12908768

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{9839}}^1$

素因数の和:9890

約数の個数: 24

約数和(自身を含む): 26036640

約数和(自身を除く): 13127872

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 9839, 19678, 39356, 78712, 157424, 314848, 403399, 806798, 1613596, 3227192, 6454384, 12908768]

約数ペア:

[(1, 12908768), (2, 6454384), (4, 3227192), (8, 1613596), (16, 806798), (32, 403399), (41, 314848), (82, 157424), (164, 78712), (328, 39356), (656, 19678), (1312, 9839)]