2016128668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{7489}}^1$

素因数の和:7654

約数の個数: 48

約数和(自身を含む): 3873108960

約数和(自身を除く): 1856980292

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 107, 148, 214, 428, 629, 1258, 1819, 2516, 3638, 3959, 7276, 7489, 7918, 14978, 15836, 29956, 67303, 127313, 134606, 254626, 269212, 277093, 509252, 554186, 801323, 1108372, 1602646, 3205292, 4710581, 9421162, 13622491, 18842324, 27244982, 29648951, 54489964, 59297902, 118595804, 504032167, 1008064334, 2016128668]

約数ペア:

[(1, 2016128668), (2, 1008064334), (4, 504032167), (17, 118595804), (34, 59297902), (37, 54489964), (68, 29648951), (74, 27244982), (107, 18842324), (148, 13622491), (214, 9421162), (428, 4710581), (629, 3205292), (1258, 1602646), (1819, 1108372), (2516, 801323), (3638, 554186), (3959, 509252), (7276, 277093), (7489, 269212), (7918, 254626), (14978, 134606), (15836, 127313), (29956, 67303)]