15694876816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57701753}}^1$

素因数の和:57701778

約数の個数: 20

約数和(自身を含む): 32197578732

約数和(自身を除く): 16502701916

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57701753, 115403506, 230807012, 461614024, 923228048, 980929801, 1961859602, 3923719204, 7847438408, 15694876816]

約数ペア:

[(1, 15694876816), (2, 7847438408), (4, 3923719204), (8, 1961859602), (16, 980929801), (17, 923228048), (34, 461614024), (68, 230807012), (136, 115403506), (272, 57701753)]