15244264

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 32921280

約数和(自身を除く): 17677016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 1987, 3836, 3974, 7672, 7948, 13909, 15896, 27818, 55636, 111272, 272219, 544438, 1088876, 1905533, 2177752, 3811066, 7622132, 15244264]

約数ペア:

[(1, 15244264), (2, 7622132), (4, 3811066), (7, 2177752), (8, 1905533), (14, 1088876), (28, 544438), (56, 272219), (137, 111272), (274, 55636), (548, 27818), (959, 15896), (1096, 13909), (1918, 7948), (1987, 7672), (3836, 3974)]