15291308

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 27869184

約数和(自身を除く): 12577876

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 508, 971, 1942, 3884, 3937, 7874, 15748, 30101, 60202, 120404, 123317, 246634, 493268, 3822827, 7645654, 15291308]

約数ペア:

[(1, 15291308), (2, 7645654), (4, 3822827), (31, 493268), (62, 246634), (124, 123317), (127, 120404), (254, 60202), (508, 30101), (971, 15748), (1942, 7874), (3884, 3937)]