15678540496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{8231}}^1$

素因数の和:8452

約数の個数: 80

約数和(自身を含む): 33072883200

約数和(自身を除く): 17394342704

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 149, 188, 272, 298, 376, 596, 752, 799, 1192, 1598, 2384, 2533, 3196, 5066, 6392, 7003, 8231, 10132, 12784, 14006, 16462, 20264, 28012, 32924, 40528, 56024, 65848, 112048, 119051, 131696, 139927, 238102, 279854, 386857, 476204, 559708, 773714, 952408, 1119416, 1226419, 1547428, 1904816, 2238832, 2452838, 3094856, 4905676, 6189712, 6576569, 9811352, 13153138, 19622704, 20849123, 26306276, 41698246, 52612552, 57641693, 83396492, 105225104, 115283386, 166792984, 230566772, 333585968, 461133544, 922267088, 979908781, 1959817562, 3919635124, 7839270248, 15678540496]

約数ペア:

[(1, 15678540496), (2, 7839270248), (4, 3919635124), (8, 1959817562), (16, 979908781), (17, 922267088), (34, 461133544), (47, 333585968), (68, 230566772), (94, 166792984), (136, 115283386), (149, 105225104), (188, 83396492), (272, 57641693), (298, 52612552), (376, 41698246), (596, 26306276), (752, 20849123), (799, 19622704), (1192, 13153138), (1598, 9811352), (2384, 6576569), (2533, 6189712), (3196, 4905676), (5066, 3094856), (6392, 2452838), (7003, 2238832), (8231, 1904816), (10132, 1547428), (12784, 1226419), (14006, 1119416), (16462, 952408), (20264, 773714), (28012, 559708), (32924, 476204), (40528, 386857), (56024, 279854), (65848, 238102), (112048, 139927), (119051, 131696)]