16275550

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1997}}^1$

素因数の和:2172

約数の個数: 24

約数和(自身を含む): 30473496

約数和(自身を除く): 14197946

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 1997, 3994, 4075, 8150, 9985, 19970, 49925, 99850, 325511, 651022, 1627555, 3255110, 8137775, 16275550]

約数ペア:

[(1, 16275550), (2, 8137775), (5, 3255110), (10, 1627555), (25, 651022), (50, 325511), (163, 99850), (326, 49925), (815, 19970), (1630, 9985), (1997, 8150), (3994, 4075)]