18474576

素因数分解:

$2^4\times 3^1\times {\mathrm{557}}^1\times {\mathrm{691}}^1$

素因数の和:1259

約数の個数: 40

約数和(自身を含む): 47880864

約数和(自身を除く): 29406288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 557, 691, 1114, 1382, 1671, 2073, 2228, 2764, 3342, 4146, 4456, 5528, 6684, 8292, 8912, 11056, 13368, 16584, 26736, 33168, 384887, 769774, 1154661, 1539548, 2309322, 3079096, 4618644, 6158192, 9237288, 18474576]

約数ペア:

[(1, 18474576), (2, 9237288), (3, 6158192), (4, 4618644), (6, 3079096), (8, 2309322), (12, 1539548), (16, 1154661), (24, 769774), (48, 384887), (557, 33168), (691, 26736), (1114, 16584), (1382, 13368), (1671, 11056), (2073, 8912), (2228, 8292), (2764, 6684), (3342, 5528), (4146, 4456)]