22115504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81307}}^1$

素因数の和:81332

約数の個数: 20

約数和(自身を含む): 45369864

約数和(自身を除く): 23254360

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81307, 162614, 325228, 650456, 1300912, 1382219, 2764438, 5528876, 11057752, 22115504]

約数ペア:

[(1, 22115504), (2, 11057752), (4, 5528876), (8, 2764438), (16, 1382219), (17, 1300912), (34, 650456), (68, 325228), (136, 162614), (272, 81307)]