15377540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26513}}^1$

素因数の和:26551

約数の個数: 24

約数和(自身を含む): 33407640

約数和(自身を除く): 18030100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 26513, 53026, 106052, 132565, 265130, 530260, 768877, 1537754, 3075508, 3844385, 7688770, 15377540]

約数ペア:

[(1, 15377540), (2, 7688770), (4, 3844385), (5, 3075508), (10, 1537754), (20, 768877), (29, 530260), (58, 265130), (116, 132565), (145, 106052), (290, 53026), (580, 26513)]