15540424

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 30320640

約数和(自身を除く): 14780216

約数列:

[1, 2, 4, 8, 31, 62, 124, 223, 248, 281, 446, 562, 892, 1124, 1784, 2248, 6913, 8711, 13826, 17422, 27652, 34844, 55304, 62663, 69688, 125326, 250652, 501304, 1942553, 3885106, 7770212, 15540424]

約数ペア:

[(1, 15540424), (2, 7770212), (4, 3885106), (8, 1942553), (31, 501304), (62, 250652), (124, 125326), (223, 69688), (248, 62663), (281, 55304), (446, 34844), (562, 27652), (892, 17422), (1124, 13826), (1784, 8711), (2248, 6913)]