15091156

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 27109376

約数和(自身を除く): 12018220

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 487, 508, 974, 1948, 7747, 15494, 29707, 30988, 59414, 61849, 118828, 123698, 247396, 3772789, 7545578, 15091156]

約数ペア:

[(1, 15091156), (2, 7545578), (4, 3772789), (61, 247396), (122, 123698), (127, 118828), (244, 61849), (254, 59414), (487, 30988), (508, 29707), (974, 15494), (1948, 7747)]