21000850116

素因数分解:

$2^2\times 3^1\times {\mathrm{15263}}^1\times {\mathrm{114661}}^1$

素因数の和:129931

約数の個数: 24

約数和(自身を含む): 49005621504

約数和(自身を除く): 28004771388

約数列:

[1, 2, 3, 4, 6, 12, 15263, 30526, 45789, 61052, 91578, 114661, 183156, 229322, 343983, 458644, 687966, 1375932, 1750070843, 3500141686, 5250212529, 7000283372, 10500425058, 21000850116]

約数ペア:

[(1, 21000850116), (2, 10500425058), (3, 7000283372), (4, 5250212529), (6, 3500141686), (12, 1750070843), (15263, 1375932), (30526, 687966), (45789, 458644), (61052, 343983), (91578, 229322), (114661, 183156)]