13767568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{20011}}^1$

素因数の和:20062

約数の個数: 20

約数和(自身を含む): 27296368

約数和(自身を除く): 13528800

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 20011, 40022, 80044, 160088, 320176, 860473, 1720946, 3441892, 6883784, 13767568]

約数ペア:

[(1, 13767568), (2, 6883784), (4, 3441892), (8, 1720946), (16, 860473), (43, 320176), (86, 160088), (172, 80044), (344, 40022), (688, 20011)]