15368372

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 27720000

約数和(自身を除く): 12351628

約数列:

[1, 2, 4, 43, 86, 172, 199, 398, 449, 796, 898, 1796, 8557, 17114, 19307, 34228, 38614, 77228, 89351, 178702, 357404, 3842093, 7684186, 15368372]

約数ペア:

[(1, 15368372), (2, 7684186), (4, 3842093), (43, 357404), (86, 178702), (172, 89351), (199, 77228), (398, 38614), (449, 34228), (796, 19307), (898, 17114), (1796, 8557)]