12857523084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1244437}}^1$

素因数の和:1244495

約数の個数: 72

約数和(自身を含む): 38049936288

約数和(自身を除く): 25192413204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 1244437, 2488874, 3733311, 4977748, 7466622, 8711059, 11199933, 14933244, 17422118, 22399866, 26133177, 34844236, 44799732, 51021917, 52266354, 78399531, 102043834, 104532708, 153065751, 156799062, 204087668, 306131502, 313598124, 357153419, 459197253, 612263004, 714306838, 918394506, 1071460257, 1428613676, 1836789012, 2142920514, 3214380771, 4285841028, 6428761542, 12857523084]

約数ペア:

[(1, 12857523084), (2, 6428761542), (3, 4285841028), (4, 3214380771), (6, 2142920514), (7, 1836789012), (9, 1428613676), (12, 1071460257), (14, 918394506), (18, 714306838), (21, 612263004), (28, 459197253), (36, 357153419), (41, 313598124), (42, 306131502), (63, 204087668), (82, 156799062), (84, 153065751), (123, 104532708), (126, 102043834), (164, 78399531), (246, 52266354), (252, 51021917), (287, 44799732), (369, 34844236), (492, 26133177), (574, 22399866), (738, 17422118), (861, 14933244), (1148, 11199933), (1476, 8711059), (1722, 7466622), (2583, 4977748), (3444, 3733311), (5166, 2488874), (10332, 1244437)]