12318864

素因数分解:

$2^4\times 3^1\times {\mathrm{256643}}^1$

素因数の和:256654

約数の個数: 20

約数和(自身を含む): 31823856

約数和(自身を除く): 19504992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 256643, 513286, 769929, 1026572, 1539858, 2053144, 3079716, 4106288, 6159432, 12318864]

約数ペア:

[(1, 12318864), (2, 6159432), (3, 4106288), (4, 3079716), (6, 2053144), (8, 1539858), (12, 1026572), (16, 769929), (24, 513286), (48, 256643)]