If you do the prime factorization, you have 2 times 32, 32 is 2 times 16, 16 is 2 times 8, 8 is 2 times 4, 4 is 2 times 2, so you can have 2 multiplied by itself 3 times, or you could have a ..oh! a 2 multiplied by itself 3 times, and that happens twice, or you could have 4 times 4 times 4.