12528944

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 25310880

約数和(自身を除く): 12781936

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 269, 284, 328, 538, 568, 656, 1076, 1136, 2152, 2911, 4304, 5822, 11029, 11644, 19099, 22058, 23288, 38198, 44116, 46576, 76396, 88232, 152792, 176464, 305584, 783059, 1566118, 3132236, 6264472, 12528944]

約数ペア:

[(1, 12528944), (2, 6264472), (4, 3132236), (8, 1566118), (16, 783059), (41, 305584), (71, 176464), (82, 152792), (142, 88232), (164, 76396), (269, 46576), (284, 44116), (328, 38198), (538, 23288), (568, 22058), (656, 19099), (1076, 11644), (1136, 11029), (2152, 5822), (2911, 4304)]