21708868052

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1\times {\mathrm{3301}}^1$

素因数の和:3888

約数の個数: 48

約数和(自身を含む): 39381818112

約数和(自身を除く): 17672950060

約数列:

[1, 2, 4, 53, 67, 106, 134, 212, 268, 463, 926, 1852, 3301, 3551, 6602, 7102, 13204, 14204, 24539, 31021, 49078, 62042, 98156, 124084, 174953, 221167, 349906, 442334, 699812, 884668, 1528363, 1644113, 3056726, 3288226, 6113452, 6576452, 11721851, 23443702, 46887404, 81003239, 102400321, 162006478, 204800642, 324012956, 409601284, 5427217013, 10854434026, 21708868052]

約数ペア:

[(1, 21708868052), (2, 10854434026), (4, 5427217013), (53, 409601284), (67, 324012956), (106, 204800642), (134, 162006478), (212, 102400321), (268, 81003239), (463, 46887404), (926, 23443702), (1852, 11721851), (3301, 6576452), (3551, 6113452), (6602, 3288226), (7102, 3056726), (13204, 1644113), (14204, 1528363), (24539, 884668), (31021, 699812), (49078, 442334), (62042, 349906), (98156, 221167), (124084, 174953)]