12641772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 35562240

約数和(自身を除く): 22920468

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 53, 66, 78, 106, 132, 139, 143, 156, 159, 212, 278, 286, 318, 417, 429, 556, 572, 583, 636, 689, 834, 858, 1166, 1378, 1529, 1668, 1716, 1749, 1807, 2067, 2332, 2756, 3058, 3498, 3614, 4134, 4587, 5421, 6116, 6996, 7228, 7367, 7579, 8268, 9174, 10842, 14734, 15158, 18348, 19877, 21684, 22101, 22737, 29468, 30316, 39754, 44202, 45474, 59631, 79508, 81037, 88404, 90948, 95771, 119262, 162074, 191542, 238524, 243111, 287313, 324148, 383084, 486222, 574626, 972444, 1053481, 1149252, 2106962, 3160443, 4213924, 6320886, 12641772]

約数ペア:

[(1, 12641772), (2, 6320886), (3, 4213924), (4, 3160443), (6, 2106962), (11, 1149252), (12, 1053481), (13, 972444), (22, 574626), (26, 486222), (33, 383084), (39, 324148), (44, 287313), (52, 243111), (53, 238524), (66, 191542), (78, 162074), (106, 119262), (132, 95771), (139, 90948), (143, 88404), (156, 81037), (159, 79508), (212, 59631), (278, 45474), (286, 44202), (318, 39754), (417, 30316), (429, 29468), (556, 22737), (572, 22101), (583, 21684), (636, 19877), (689, 18348), (834, 15158), (858, 14734), (1166, 10842), (1378, 9174), (1529, 8268), (1668, 7579), (1716, 7367), (1749, 7228), (1807, 6996), (2067, 6116), (2332, 5421), (2756, 4587), (3058, 4134), (3498, 3614)]