16968824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{111637}}^1$

素因数の和:111662

約数の個数: 16

約数和(自身を含む): 33491400

約数和(自身を除く): 16522576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 111637, 223274, 446548, 893096, 2121103, 4242206, 8484412, 16968824]

約数ペア:

[(1, 16968824), (2, 8484412), (4, 4242206), (8, 2121103), (19, 893096), (38, 446548), (76, 223274), (152, 111637)]