1557224848

素因数分解:

$2^4\times {\mathrm{1231}}^1\times {\mathrm{79063}}^1$

素因数の和:80302

約数の個数: 20

約数和(自身を含む): 3019612288

約数和(自身を除く): 1462387440

約数列:

[1, 2, 4, 8, 16, 1231, 2462, 4924, 9848, 19696, 79063, 158126, 316252, 632504, 1265008, 97326553, 194653106, 389306212, 778612424, 1557224848]

約数ペア:

[(1, 1557224848), (2, 778612424), (4, 389306212), (8, 194653106), (16, 97326553), (1231, 1265008), (2462, 632504), (4924, 316252), (9848, 158126), (19696, 79063)]