12639816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 40435200

約数和(自身を除く): 27795384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 809, 868, 1116, 1302, 1618, 1736, 1953, 2232, 2427, 2604, 3236, 3906, 4854, 5208, 5663, 6472, 7281, 7812, 9708, 11326, 14562, 15624, 16989, 19416, 22652, 25079, 29124, 33978, 45304, 50158, 50967, 58248, 67956, 75237, 100316, 101934, 135912, 150474, 175553, 200632, 203868, 225711, 300948, 351106, 407736, 451422, 526659, 601896, 702212, 902844, 1053318, 1404424, 1579977, 1805688, 2106636, 3159954, 4213272, 6319908, 12639816]

約数ペア:

[(1, 12639816), (2, 6319908), (3, 4213272), (4, 3159954), (6, 2106636), (7, 1805688), (8, 1579977), (9, 1404424), (12, 1053318), (14, 902844), (18, 702212), (21, 601896), (24, 526659), (28, 451422), (31, 407736), (36, 351106), (42, 300948), (56, 225711), (62, 203868), (63, 200632), (72, 175553), (84, 150474), (93, 135912), (124, 101934), (126, 100316), (168, 75237), (186, 67956), (217, 58248), (248, 50967), (252, 50158), (279, 45304), (372, 33978), (434, 29124), (504, 25079), (558, 22652), (651, 19416), (744, 16989), (809, 15624), (868, 14562), (1116, 11326), (1302, 9708), (1618, 7812), (1736, 7281), (1953, 6472), (2232, 5663), (2427, 5208), (2604, 4854), (3236, 3906)]