12665694244

素因数分解:

$2^2\times 7^2\times {\mathrm{16127}}^1\times {\mathrm{4007}}^1$

素因数の和:20152

約数の個数: 36

約数和(自身を含む): 25791768576

約数和(自身を除く): 13126074332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 4007, 8014, 16028, 16127, 28049, 32254, 56098, 64508, 112196, 112889, 196343, 225778, 392686, 451556, 785372, 790223, 1580446, 3160892, 64620889, 129241778, 258483556, 452346223, 904692446, 1809384892, 3166423561, 6332847122, 12665694244]

約数ペア:

[(1, 12665694244), (2, 6332847122), (4, 3166423561), (7, 1809384892), (14, 904692446), (28, 452346223), (49, 258483556), (98, 129241778), (196, 64620889), (4007, 3160892), (8014, 1580446), (16028, 790223), (16127, 785372), (28049, 451556), (32254, 392686), (56098, 225778), (64508, 196343), (112196, 112889)]