12647628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1667

約数の個数: 72

約数和(自身を含む): 37739520

約数和(自身を除く): 25091892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1619, 1953, 2604, 3238, 3906, 4857, 6476, 7812, 9714, 11333, 14571, 19428, 22666, 29142, 33999, 45332, 50189, 58284, 67998, 100378, 101997, 135996, 150567, 200756, 203994, 301134, 351323, 407988, 451701, 602268, 702646, 903402, 1053969, 1405292, 1806804, 2107938, 3161907, 4215876, 6323814, 12647628]

約数ペア:

[(1, 12647628), (2, 6323814), (3, 4215876), (4, 3161907), (6, 2107938), (7, 1806804), (9, 1405292), (12, 1053969), (14, 903402), (18, 702646), (21, 602268), (28, 451701), (31, 407988), (36, 351323), (42, 301134), (62, 203994), (63, 200756), (84, 150567), (93, 135996), (124, 101997), (126, 100378), (186, 67998), (217, 58284), (252, 50189), (279, 45332), (372, 33999), (434, 29142), (558, 22666), (651, 19428), (868, 14571), (1116, 11333), (1302, 9714), (1619, 7812), (1953, 6476), (2604, 4857), (3238, 3906)]