13565519984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2377}}^1\times {\mathrm{18773}}^1$

素因数の和:21177

約数の個数: 40

約数和(自身を含む): 27679634640

約数和(自身を除く): 14114114656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2377, 4754, 9508, 18773, 19016, 37546, 38032, 45163, 75092, 90326, 150184, 180652, 300368, 356687, 361304, 713374, 722608, 1426748, 2853496, 5706992, 44623421, 89246842, 178493684, 356987368, 713974736, 847844999, 1695689998, 3391379996, 6782759992, 13565519984]

約数ペア:

[(1, 13565519984), (2, 6782759992), (4, 3391379996), (8, 1695689998), (16, 847844999), (19, 713974736), (38, 356987368), (76, 178493684), (152, 89246842), (304, 44623421), (2377, 5706992), (4754, 2853496), (9508, 1426748), (18773, 722608), (19016, 713374), (37546, 361304), (38032, 356687), (45163, 300368), (75092, 180652), (90326, 150184)]