15671597140

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5719561}}^1$

素因数の和:5719707

約数の個数: 24

約数和(自身を含む): 33150581352

約数和(自身を除く): 17478984212

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 5719561, 11439122, 22878244, 28597805, 57195610, 114391220, 783579857, 1567159714, 3134319428, 3917899285, 7835798570, 15671597140]

約数ペア:

[(1, 15671597140), (2, 7835798570), (4, 3917899285), (5, 3134319428), (10, 1567159714), (20, 783579857), (137, 114391220), (274, 57195610), (548, 28597805), (685, 22878244), (1370, 11439122), (2740, 5719561)]