12865554

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 80

約数和(自身を含む): 32016600

約数和(自身を除く): 19151046

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 81, 82, 117, 123, 149, 162, 234, 246, 298, 351, 369, 447, 533, 702, 738, 894, 1053, 1066, 1107, 1341, 1599, 1937, 2106, 2214, 2682, 3198, 3321, 3874, 4023, 4797, 5811, 6109, 6642, 8046, 9594, 11622, 12069, 12218, 14391, 17433, 18327, 24138, 28782, 34866, 36654, 43173, 52299, 54981, 79417, 86346, 104598, 109962, 156897, 158834, 164943, 238251, 313794, 329886, 476502, 494829, 714753, 989658, 1429506, 2144259, 4288518, 6432777, 12865554]

約数ペア:

[(1, 12865554), (2, 6432777), (3, 4288518), (6, 2144259), (9, 1429506), (13, 989658), (18, 714753), (26, 494829), (27, 476502), (39, 329886), (41, 313794), (54, 238251), (78, 164943), (81, 158834), (82, 156897), (117, 109962), (123, 104598), (149, 86346), (162, 79417), (234, 54981), (246, 52299), (298, 43173), (351, 36654), (369, 34866), (447, 28782), (533, 24138), (702, 18327), (738, 17433), (894, 14391), (1053, 12218), (1066, 12069), (1107, 11622), (1341, 9594), (1599, 8046), (1937, 6642), (2106, 6109), (2214, 5811), (2682, 4797), (3198, 4023), (3321, 3874)]