15220908196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3705187}}^1$

素因数の和:3705283

約数の個数: 24

約数和(自身を含む): 29048673920

約数和(自身を除く): 13827765724

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 3705187, 7410374, 14820748, 48167431, 96334862, 192669724, 292709773, 585419546, 1170839092, 3805227049, 7610454098, 15220908196]

約数ペア:

[(1, 15220908196), (2, 7610454098), (4, 3805227049), (13, 1170839092), (26, 585419546), (52, 292709773), (79, 192669724), (158, 96334862), (316, 48167431), (1027, 14820748), (2054, 7410374), (4108, 3705187)]