8640064

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1202

約数の個数: 28

約数和(自身を含む): 17296384

約数和(自身を除く): 8656320

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 1063, 2032, 2126, 4064, 4252, 8128, 8504, 17008, 34016, 68032, 135001, 270002, 540004, 1080008, 2160016, 4320032, 8640064]

約数ペア:

[(1, 8640064), (2, 4320032), (4, 2160016), (8, 1080008), (16, 540004), (32, 270002), (64, 135001), (127, 68032), (254, 34016), (508, 17008), (1016, 8504), (1063, 8128), (2032, 4252), (2126, 4064)]