12868064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 15073696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 176, 263, 278, 352, 526, 556, 1052, 1112, 1529, 2104, 2224, 2893, 3058, 4208, 4448, 5786, 6116, 8416, 11572, 12232, 23144, 24464, 36557, 46288, 48928, 73114, 92576, 146228, 292456, 402127, 584912, 804254, 1169824, 1608508, 3217016, 6434032, 12868064]

約数ペア:

[(1, 12868064), (2, 6434032), (4, 3217016), (8, 1608508), (11, 1169824), (16, 804254), (22, 584912), (32, 402127), (44, 292456), (88, 146228), (139, 92576), (176, 73114), (263, 48928), (278, 46288), (352, 36557), (526, 24464), (556, 23144), (1052, 12232), (1112, 11572), (1529, 8416), (2104, 6116), (2224, 5786), (2893, 4448), (3058, 4208)]