13021576

素因数分解:

$2^3\times {\mathrm{109}}^2\times {\mathrm{137}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 24821370

約数和(自身を除く): 11799794

約数列:

[1, 2, 4, 8, 109, 137, 218, 274, 436, 548, 872, 1096, 11881, 14933, 23762, 29866, 47524, 59732, 95048, 119464, 1627697, 3255394, 6510788, 13021576]

約数ペア:

[(1, 13021576), (2, 6510788), (4, 3255394), (8, 1627697), (109, 119464), (137, 95048), (218, 59732), (274, 47524), (436, 29866), (548, 23762), (872, 14933), (1096, 11881)]