15913430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{733}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 31074624

約数和(自身を除く): 15161194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 733, 835, 1466, 1670, 2171, 3665, 4342, 7330, 9529, 10855, 19058, 21710, 47645, 95290, 122411, 244822, 612055, 1224110, 1591343, 3182686, 7956715, 15913430]

約数ペア:

[(1, 15913430), (2, 7956715), (5, 3182686), (10, 1591343), (13, 1224110), (26, 612055), (65, 244822), (130, 122411), (167, 95290), (334, 47645), (733, 21710), (835, 19058), (1466, 10855), (1670, 9529), (2171, 7330), (3665, 4342)]