12768888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{4397}}^1$

素因数の和:4428

約数の個数: 48

約数和(自身を含む): 35096040

約数和(自身を除く): 22327152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 4397, 8794, 13191, 17588, 26382, 35176, 48367, 52764, 96734, 105528, 145101, 193468, 290202, 386936, 532037, 580404, 1064074, 1160808, 1596111, 2128148, 3192222, 4256296, 6384444, 12768888]

約数ペア:

[(1, 12768888), (2, 6384444), (3, 4256296), (4, 3192222), (6, 2128148), (8, 1596111), (11, 1160808), (12, 1064074), (22, 580404), (24, 532037), (33, 386936), (44, 290202), (66, 193468), (88, 145101), (121, 105528), (132, 96734), (242, 52764), (264, 48367), (363, 35176), (484, 26382), (726, 17588), (968, 13191), (1452, 8794), (2904, 4397)]