12491556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1229}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 36644160

約数和(自身を除く): 24152604

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1229, 1452, 1694, 2458, 2541, 3388, 3687, 4916, 5082, 7374, 8603, 10164, 13519, 14748, 17206, 25809, 27038, 34412, 40557, 51618, 54076, 81114, 94633, 103236, 148709, 162228, 189266, 283899, 297418, 378532, 446127, 567798, 594836, 892254, 1040963, 1135596, 1784508, 2081926, 3122889, 4163852, 6245778, 12491556]

約数ペア:

[(1, 12491556), (2, 6245778), (3, 4163852), (4, 3122889), (6, 2081926), (7, 1784508), (11, 1135596), (12, 1040963), (14, 892254), (21, 594836), (22, 567798), (28, 446127), (33, 378532), (42, 297418), (44, 283899), (66, 189266), (77, 162228), (84, 148709), (121, 103236), (132, 94633), (154, 81114), (231, 54076), (242, 51618), (308, 40557), (363, 34412), (462, 27038), (484, 25809), (726, 17206), (847, 14748), (924, 13519), (1229, 10164), (1452, 8603), (1694, 7374), (2458, 5082), (2541, 4916), (3388, 3687)]