15291257264

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1693}}^1\times {\mathrm{10651}}^1$

素因数の和:12405

約数の個数: 40

約数和(自身を含む): 30206472912

約数和(自身を除く): 14915215648

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1693, 3386, 6772, 10651, 13544, 21302, 27088, 42604, 85208, 89729, 170416, 179458, 358916, 564503, 717832, 1129006, 1435664, 2258012, 4516024, 9032048, 18032143, 36064286, 72128572, 144257144, 288514288, 955703579, 1911407158, 3822814316, 7645628632, 15291257264]

約数ペア:

[(1, 15291257264), (2, 7645628632), (4, 3822814316), (8, 1911407158), (16, 955703579), (53, 288514288), (106, 144257144), (212, 72128572), (424, 36064286), (848, 18032143), (1693, 9032048), (3386, 4516024), (6772, 2258012), (10651, 1435664), (13544, 1129006), (21302, 717832), (27088, 564503), (42604, 358916), (85208, 179458), (89729, 170416)]