15877881370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19427}}^1\times {\mathrm{6287}}^1$

素因数の和:25734

約数の個数: 32

約数和(自身を含む): 30785142528

約数和(自身を除く): 14907261158

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6287, 12574, 19427, 31435, 38854, 62870, 81731, 97135, 163462, 194270, 252551, 408655, 505102, 817310, 1262755, 2525510, 122137549, 244275098, 610687745, 1221375490, 1587788137, 3175576274, 7938940685, 15877881370]

約数ペア:

[(1, 15877881370), (2, 7938940685), (5, 3175576274), (10, 1587788137), (13, 1221375490), (26, 610687745), (65, 244275098), (130, 122137549), (6287, 2525510), (12574, 1262755), (19427, 817310), (31435, 505102), (38854, 408655), (62870, 252551), (81731, 194270), (97135, 163462)]