15445392

素因数分解:

$2^4\times 3^1\times {\mathrm{321779}}^1$

素因数の和:321790

約数の個数: 20

約数和(自身を含む): 39900720

約数和(自身を除く): 24455328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 321779, 643558, 965337, 1287116, 1930674, 2574232, 3861348, 5148464, 7722696, 15445392]

約数ペア:

[(1, 15445392), (2, 7722696), (3, 5148464), (4, 3861348), (6, 2574232), (8, 1930674), (12, 1287116), (16, 965337), (24, 643558), (48, 321779)]