15568

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1$

素因数の和:154

約数の個数: 20

約数和(自身を含む): 34720

約数和(自身を除く): 19152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568]

約数ペア:

[(1, 15568), (2, 7784), (4, 3892), (7, 2224), (8, 1946), (14, 1112), (16, 973), (28, 556), (56, 278), (112, 139)]