15646956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5279}}^1$

素因数の和:5318

約数の個数: 48

約数和(自身を含む): 41395200

約数和(自身を除く): 25748244

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 5279, 10558, 15837, 21116, 31674, 63348, 68627, 100301, 137254, 200602, 205881, 274508, 300903, 401204, 411762, 601806, 823524, 1203612, 1303913, 2607826, 3911739, 5215652, 7823478, 15646956]

約数ペア:

[(1, 15646956), (2, 7823478), (3, 5215652), (4, 3911739), (6, 2607826), (12, 1303913), (13, 1203612), (19, 823524), (26, 601806), (38, 411762), (39, 401204), (52, 300903), (57, 274508), (76, 205881), (78, 200602), (114, 137254), (156, 100301), (228, 68627), (247, 63348), (494, 31674), (741, 21116), (988, 15837), (1482, 10558), (2964, 5279)]