15678539643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{492061}}^1$

素因数の和:492139

約数の個数: 32

約数和(自身を含む): 24248815360

約数和(自身を除く): 8570275717

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1677, 2451, 10621, 31863, 492061, 1476183, 6396793, 9349159, 19190379, 21158623, 28047477, 63475869, 121539067, 275062099, 364617201, 402013837, 825186297, 1206041511, 5226179881, 15678539643]

約数ペア:

[(1, 15678539643), (3, 5226179881), (13, 1206041511), (19, 825186297), (39, 402013837), (43, 364617201), (57, 275062099), (129, 121539067), (247, 63475869), (559, 28047477), (741, 21158623), (817, 19190379), (1677, 9349159), (2451, 6396793), (10621, 1476183), (31863, 492061)]