12405636

素因数分解:

$2^2\times 3^5\times {\mathrm{12763}}^1$

素因数の和:12782

約数の個数: 36

約数和(自身を含む): 32522672

約数和(自身を除く): 20117036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 12763, 25526, 38289, 51052, 76578, 114867, 153156, 229734, 344601, 459468, 689202, 1033803, 1378404, 2067606, 3101409, 4135212, 6202818, 12405636]

約数ペア:

[(1, 12405636), (2, 6202818), (3, 4135212), (4, 3101409), (6, 2067606), (9, 1378404), (12, 1033803), (18, 689202), (27, 459468), (36, 344601), (54, 229734), (81, 153156), (108, 114867), (162, 76578), (243, 51052), (324, 38289), (486, 25526), (972, 12763)]