15870772

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 14611148

約数列:

[1, 2, 4, 29, 41, 47, 58, 71, 82, 94, 116, 142, 164, 188, 284, 1189, 1363, 1927, 2059, 2378, 2726, 2911, 3337, 3854, 4118, 4756, 5452, 5822, 6674, 7708, 8236, 11644, 13348, 55883, 84419, 96773, 111766, 136817, 168838, 193546, 223532, 273634, 337676, 387092, 547268, 3967693, 7935386, 15870772]

約数ペア:

[(1, 15870772), (2, 7935386), (4, 3967693), (29, 547268), (41, 387092), (47, 337676), (58, 273634), (71, 223532), (82, 193546), (94, 168838), (116, 136817), (142, 111766), (164, 96773), (188, 84419), (284, 55883), (1189, 13348), (1363, 11644), (1927, 8236), (2059, 7708), (2378, 6674), (2726, 5822), (2911, 5452), (3337, 4756), (3854, 4118)]