15193782

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 34539648

約数和(自身を除く): 19345866

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 73, 93, 146, 186, 219, 279, 373, 438, 558, 657, 746, 1119, 1314, 2238, 2263, 3357, 4526, 6714, 6789, 11563, 13578, 20367, 23126, 27229, 34689, 40734, 54458, 69378, 81687, 104067, 163374, 208134, 245061, 490122, 844099, 1688198, 2532297, 5064594, 7596891, 15193782]

約数ペア:

[(1, 15193782), (2, 7596891), (3, 5064594), (6, 2532297), (9, 1688198), (18, 844099), (31, 490122), (62, 245061), (73, 208134), (93, 163374), (146, 104067), (186, 81687), (219, 69378), (279, 54458), (373, 40734), (438, 34689), (558, 27229), (657, 23126), (746, 20367), (1119, 13578), (1314, 11563), (2238, 6789), (2263, 6714), (3357, 4526)]