15072956

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 26906880

約数和(自身を除く): 11833924

約数列:

[1, 2, 4, 109, 181, 191, 218, 362, 382, 436, 724, 764, 19729, 20819, 34571, 39458, 41638, 69142, 78916, 83276, 138284, 3768239, 7536478, 15072956]

約数ペア:

[(1, 15072956), (2, 7536478), (4, 3768239), (109, 138284), (181, 83276), (191, 78916), (218, 69142), (362, 41638), (382, 39458), (436, 34571), (724, 20819), (764, 19729)]