15020486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1999}}^1$

素因数の和:2048

約数の個数: 24

約数和(自身を含む): 25788000

約数和(自身を除く): 10767514

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 1999, 3757, 3998, 7514, 25987, 33983, 51974, 67966, 441779, 577711, 883558, 1155422, 7510243, 15020486]

約数ペア:

[(1, 15020486), (2, 7510243), (13, 1155422), (17, 883558), (26, 577711), (34, 441779), (221, 67966), (289, 51974), (442, 33983), (578, 25987), (1999, 7514), (3757, 3998)]