27940147216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{129631}}^1$

素因数の和:130367

約数の個数: 40

約数和(自身を含む): 57064006400

約数和(自身を除く): 29123859184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 709, 1418, 2836, 5672, 11344, 13471, 26942, 53884, 107768, 129631, 215536, 259262, 518524, 1037048, 2074096, 2462989, 4925978, 9851956, 19703912, 39407824, 91908379, 183816758, 367633516, 735267032, 1470534064, 1746259201, 3492518402, 6985036804, 13970073608, 27940147216]

約数ペア:

[(1, 27940147216), (2, 13970073608), (4, 6985036804), (8, 3492518402), (16, 1746259201), (19, 1470534064), (38, 735267032), (76, 367633516), (152, 183816758), (304, 91908379), (709, 39407824), (1418, 19703912), (2836, 9851956), (5672, 4925978), (11344, 2462989), (13471, 2074096), (26942, 1037048), (53884, 518524), (107768, 259262), (129631, 215536)]