22671568

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{3947}}^1$

素因数の和:4314

約数の個数: 20

約数和(自身を含む): 44059680

約数和(自身を除く): 21388112

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 3947, 5744, 7894, 15788, 31576, 63152, 1416973, 2833946, 5667892, 11335784, 22671568]

約数ペア:

[(1, 22671568), (2, 11335784), (4, 5667892), (8, 2833946), (16, 1416973), (359, 63152), (718, 31576), (1436, 15788), (2872, 7894), (3947, 5744)]