15945161776

素因数分解:

$2^4\times {\mathrm{55399}}^1\times {\mathrm{17989}}^1$

素因数の和:73396

約数の個数: 20

約数和(自身を含む): 30896026000

約数和(自身を除く): 14950864224

約数列:

[1, 2, 4, 8, 16, 17989, 35978, 55399, 71956, 110798, 143912, 221596, 287824, 443192, 886384, 996572611, 1993145222, 3986290444, 7972580888, 15945161776]

約数ペア:

[(1, 15945161776), (2, 7972580888), (4, 3986290444), (8, 1993145222), (16, 996572611), (17989, 886384), (35978, 443192), (55399, 287824), (71956, 221596), (110798, 143912)]