15966258

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4937}}^1$

素因数の和:4967

約数の個数: 48

約数和(自身を含む): 40531104

約数和(自身を除く): 24564846

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 4937, 9874, 14811, 29622, 34559, 54307, 69118, 103677, 108614, 162921, 207354, 241913, 325842, 380149, 483826, 725739, 760298, 1140447, 1451478, 2280894, 2661043, 5322086, 7983129, 15966258]

約数ペア:

[(1, 15966258), (2, 7983129), (3, 5322086), (6, 2661043), (7, 2280894), (11, 1451478), (14, 1140447), (21, 760298), (22, 725739), (33, 483826), (42, 380149), (49, 325842), (66, 241913), (77, 207354), (98, 162921), (147, 108614), (154, 103677), (231, 69118), (294, 54307), (462, 34559), (539, 29622), (1078, 14811), (1617, 9874), (3234, 4937)]