2015123548

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{12391}}^1$

素因数の和:12877

約数の個数: 24

約数和(自身を含む): 3568648160

約数和(自身を除く): 1553524612

約数列:

[1, 2, 4, 109, 218, 373, 436, 746, 1492, 12391, 24782, 40657, 49564, 81314, 162628, 1350619, 2701238, 4621843, 5402476, 9243686, 18487372, 503780887, 1007561774, 2015123548]

約数ペア:

[(1, 2015123548), (2, 1007561774), (4, 503780887), (109, 18487372), (218, 9243686), (373, 5402476), (436, 4621843), (746, 2701238), (1492, 1350619), (12391, 162628), (24782, 81314), (40657, 49564)]