28663272

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{36191}}^1$

素因数の和:36214

約数の個数: 48

約数和(自身を含む): 84689280

約数和(自身を除く): 56026008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 36191, 72382, 108573, 144764, 217146, 289528, 325719, 398101, 434292, 651438, 796202, 868584, 1194303, 1302876, 1592404, 2388606, 2605752, 3184808, 3582909, 4777212, 7165818, 9554424, 14331636, 28663272]

約数ペア:

[(1, 28663272), (2, 14331636), (3, 9554424), (4, 7165818), (6, 4777212), (8, 3582909), (9, 3184808), (11, 2605752), (12, 2388606), (18, 1592404), (22, 1302876), (24, 1194303), (33, 868584), (36, 796202), (44, 651438), (66, 434292), (72, 398101), (88, 325719), (99, 289528), (132, 217146), (198, 144764), (264, 108573), (396, 72382), (792, 36191)]