21744492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 64157184

約数和(自身を除く): 42412692

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 101, 132, 154, 202, 231, 233, 303, 308, 404, 462, 466, 606, 699, 707, 924, 932, 1111, 1212, 1398, 1414, 1631, 2121, 2222, 2563, 2796, 2828, 3262, 3333, 4242, 4444, 4893, 5126, 6524, 6666, 7689, 7777, 8484, 9786, 10252, 13332, 15378, 15554, 17941, 19572, 23331, 23533, 30756, 31108, 35882, 46662, 47066, 53823, 70599, 71764, 93324, 94132, 107646, 141198, 164731, 215292, 258863, 282396, 329462, 494193, 517726, 658924, 776589, 988386, 1035452, 1553178, 1812041, 1976772, 3106356, 3624082, 5436123, 7248164, 10872246, 21744492]

約数ペア:

[(1, 21744492), (2, 10872246), (3, 7248164), (4, 5436123), (6, 3624082), (7, 3106356), (11, 1976772), (12, 1812041), (14, 1553178), (21, 1035452), (22, 988386), (28, 776589), (33, 658924), (42, 517726), (44, 494193), (66, 329462), (77, 282396), (84, 258863), (101, 215292), (132, 164731), (154, 141198), (202, 107646), (231, 94132), (233, 93324), (303, 71764), (308, 70599), (404, 53823), (462, 47066), (466, 46662), (606, 35882), (699, 31108), (707, 30756), (924, 23533), (932, 23331), (1111, 19572), (1212, 17941), (1398, 15554), (1414, 15378), (1631, 13332), (2121, 10252), (2222, 9786), (2563, 8484), (2796, 7777), (2828, 7689), (3262, 6666), (3333, 6524), (4242, 5126), (4444, 4893)]