12312568

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{9803}}^1$

素因数の和:9966

約数の個数: 16

約数和(自身を含む): 23235480

約数和(自身を除く): 10922912

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 9803, 19606, 39212, 78424, 1539071, 3078142, 6156284, 12312568]

約数ペア:

[(1, 12312568), (2, 6156284), (4, 3078142), (8, 1539071), (157, 78424), (314, 39212), (628, 19606), (1256, 9803)]