12756656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{72481}}^1$

素因数の和:72500

約数の個数: 20

約数和(自身を含む): 26963304

約数和(自身を除く): 14206648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 72481, 144962, 289924, 579848, 797291, 1159696, 1594582, 3189164, 6378328, 12756656]

約数ペア:

[(1, 12756656), (2, 6378328), (4, 3189164), (8, 1594582), (11, 1159696), (16, 797291), (22, 579848), (44, 289924), (88, 144962), (176, 72481)]