57271928

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2833}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 129570480

約数和(自身を除く): 72298552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2833, 2888, 5054, 5666, 10108, 11332, 19831, 20216, 22664, 39662, 53827, 79324, 107654, 158648, 215308, 376789, 430616, 753578, 1022713, 1507156, 2045426, 3014312, 4090852, 7158991, 8181704, 14317982, 28635964, 57271928]

約数ペア:

[(1, 57271928), (2, 28635964), (4, 14317982), (7, 8181704), (8, 7158991), (14, 4090852), (19, 3014312), (28, 2045426), (38, 1507156), (56, 1022713), (76, 753578), (133, 430616), (152, 376789), (266, 215308), (361, 158648), (532, 107654), (722, 79324), (1064, 53827), (1444, 39662), (2527, 22664), (2833, 20216), (2888, 19831), (5054, 11332), (5666, 10108)]