13649172

素因数分解:

$2^2\times 3^1\times {\mathrm{569}}^1\times {\mathrm{1999}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 31920000

約数和(自身を除く): 18270828

約数列:

[1, 2, 3, 4, 6, 12, 569, 1138, 1707, 1999, 2276, 3414, 3998, 5997, 6828, 7996, 11994, 23988, 1137431, 2274862, 3412293, 4549724, 6824586, 13649172]

約数ペア:

[(1, 13649172), (2, 6824586), (3, 4549724), (4, 3412293), (6, 2274862), (12, 1137431), (569, 23988), (1138, 11994), (1707, 7996), (1999, 6828), (2276, 5997), (3414, 3998)]