13855212

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 42688800

約数和(自身を除く): 28833588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 81, 82, 84, 108, 123, 126, 149, 162, 164, 189, 246, 252, 287, 298, 324, 369, 378, 447, 492, 567, 574, 596, 738, 756, 861, 894, 1043, 1107, 1134, 1148, 1341, 1476, 1722, 1788, 2086, 2214, 2268, 2583, 2682, 3129, 3321, 3444, 4023, 4172, 4428, 5166, 5364, 6109, 6258, 6642, 7749, 8046, 9387, 10332, 12069, 12218, 12516, 13284, 15498, 16092, 18327, 18774, 23247, 24138, 24436, 28161, 30996, 36654, 37548, 42763, 46494, 48276, 54981, 56322, 73308, 84483, 85526, 92988, 109962, 112644, 128289, 164943, 168966, 171052, 219924, 256578, 329886, 337932, 384867, 494829, 513156, 659772, 769734, 989658, 1154601, 1539468, 1979316, 2309202, 3463803, 4618404, 6927606, 13855212]

約数ペア:

[(1, 13855212), (2, 6927606), (3, 4618404), (4, 3463803), (6, 2309202), (7, 1979316), (9, 1539468), (12, 1154601), (14, 989658), (18, 769734), (21, 659772), (27, 513156), (28, 494829), (36, 384867), (41, 337932), (42, 329886), (54, 256578), (63, 219924), (81, 171052), (82, 168966), (84, 164943), (108, 128289), (123, 112644), (126, 109962), (149, 92988), (162, 85526), (164, 84483), (189, 73308), (246, 56322), (252, 54981), (287, 48276), (298, 46494), (324, 42763), (369, 37548), (378, 36654), (447, 30996), (492, 28161), (567, 24436), (574, 24138), (596, 23247), (738, 18774), (756, 18327), (861, 16092), (894, 15498), (1043, 13284), (1107, 12516), (1134, 12218), (1148, 12069), (1341, 10332), (1476, 9387), (1722, 8046), (1788, 7749), (2086, 6642), (2214, 6258), (2268, 6109), (2583, 5364), (2682, 5166), (3129, 4428), (3321, 4172), (3444, 4023)]