12481936

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{2161}}^1$

素因数の和:2207

約数の個数: 30

約数和(自身を含む): 25535382

約数和(自身を除く): 13053446

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2161, 2888, 4322, 5776, 8644, 17288, 34576, 41059, 82118, 164236, 328472, 656944, 780121, 1560242, 3120484, 6240968, 12481936]

約数ペア:

[(1, 12481936), (2, 6240968), (4, 3120484), (8, 1560242), (16, 780121), (19, 656944), (38, 328472), (76, 164236), (152, 82118), (304, 41059), (361, 34576), (722, 17288), (1444, 8644), (2161, 5776), (2888, 4322)]