15672912380

素因数分解:

$2^2\times 5^1\times {\mathrm{11743}}^1\times {\mathrm{66733}}^1$

素因数の和:78485

約数の個数: 24

約数和(自身を含む): 32916412032

約数和(自身を除く): 17243499652

約数列:

[1, 2, 4, 5, 10, 20, 11743, 23486, 46972, 58715, 66733, 117430, 133466, 234860, 266932, 333665, 667330, 1334660, 783645619, 1567291238, 3134582476, 3918228095, 7836456190, 15672912380]

約数ペア:

[(1, 15672912380), (2, 7836456190), (4, 3918228095), (5, 3134582476), (10, 1567291238), (20, 783645619), (11743, 1334660), (23486, 667330), (46972, 333665), (58715, 266932), (66733, 234860), (117430, 133466)]