15671849488

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 31426560000

約数和(自身を除く): 15754710512

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 191, 239, 344, 382, 478, 499, 688, 764, 956, 998, 1528, 1912, 1996, 3056, 3824, 3992, 7984, 8213, 10277, 16426, 20554, 21457, 32852, 41108, 42914, 45649, 65704, 82216, 85828, 91298, 95309, 119261, 131408, 164432, 171656, 182596, 190618, 238522, 343312, 365192, 381236, 477044, 730384, 762472, 954088, 1524944, 1908176, 1962907, 3925814, 4098287, 5128223, 7851628, 8196574, 10256446, 15703256, 16393148, 20512892, 22778851, 31406512, 32786296, 41025784, 45557702, 65572592, 82051568, 91115404, 182230808, 364461616, 979490593, 1958981186, 3917962372, 7835924744, 15671849488]

約数ペア:

[(1, 15671849488), (2, 7835924744), (4, 3917962372), (8, 1958981186), (16, 979490593), (43, 364461616), (86, 182230808), (172, 91115404), (191, 82051568), (239, 65572592), (344, 45557702), (382, 41025784), (478, 32786296), (499, 31406512), (688, 22778851), (764, 20512892), (956, 16393148), (998, 15703256), (1528, 10256446), (1912, 8196574), (1996, 7851628), (3056, 5128223), (3824, 4098287), (3992, 3925814), (7984, 1962907), (8213, 1908176), (10277, 1524944), (16426, 954088), (20554, 762472), (21457, 730384), (32852, 477044), (41108, 381236), (42914, 365192), (45649, 343312), (65704, 238522), (82216, 190618), (85828, 182596), (91298, 171656), (95309, 164432), (119261, 131408)]