7265648

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{2687}}^1$

素因数の和:2721

約数の個数: 30

約数和(自身を含む): 15249024

約数和(自身を除く): 7983376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2687, 2704, 5374, 10748, 21496, 34931, 42992, 69862, 139724, 279448, 454103, 558896, 908206, 1816412, 3632824, 7265648]

約数ペア:

[(1, 7265648), (2, 3632824), (4, 1816412), (8, 908206), (13, 558896), (16, 454103), (26, 279448), (52, 139724), (104, 69862), (169, 42992), (208, 34931), (338, 21496), (676, 10748), (1352, 5374), (2687, 2704)]