Q: What is the sum of all factors of the number 21,280,256 including 21,280,256?

A: 43,088,760

Why is 43,088,760 the sum of all factors of 21,280,256, including 21,280,256?

The factors of the number 21,280,256 are: 1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 467, 512, 712, 934, 1424, 1868, 2848, 3736, 5696, 7472, 11392, 14944, 22784, 29888, 41563, 45568, 59776, 83126, 119552, 166252, 239104, 332504, 665008, 1330016, 2660032, 5320064, 10640128, 21280256.

If you add them up, you will get the total of 43,088,760.