8915764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 54

約数和(自身を含む): 18741030

約数和(自身を除く): 9825266

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 109, 121, 143, 169, 218, 242, 286, 338, 436, 484, 572, 676, 1199, 1417, 1573, 1859, 2398, 2834, 3146, 3718, 4796, 5668, 6292, 7436, 13189, 15587, 18421, 20449, 26378, 31174, 36842, 40898, 52756, 62348, 73684, 81796, 171457, 202631, 342914, 405262, 685828, 810524, 2228941, 4457882, 8915764]

約数ペア:

[(1, 8915764), (2, 4457882), (4, 2228941), (11, 810524), (13, 685828), (22, 405262), (26, 342914), (44, 202631), (52, 171457), (109, 81796), (121, 73684), (143, 62348), (169, 52756), (218, 40898), (242, 36842), (286, 31174), (338, 26378), (436, 20449), (484, 18421), (572, 15587), (676, 13189), (1199, 7436), (1417, 6292), (1573, 5668), (1859, 4796), (2398, 3718), (2834, 3146)]