15557788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2099}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 29106000

約数和(自身を除く): 13548212

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 2099, 3706, 4198, 7412, 8396, 35683, 71366, 142732, 228791, 457582, 915164, 3889447, 7778894, 15557788]

約数ペア:

[(1, 15557788), (2, 7778894), (4, 3889447), (17, 915164), (34, 457582), (68, 228791), (109, 142732), (218, 71366), (436, 35683), (1853, 8396), (2099, 7412), (3706, 4198)]