15313910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{911}}^1$

素因数の和:1000

約数の個数: 24

約数和(自身を含む): 28284768

約数和(自身を除く): 12970858

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 911, 1681, 1822, 3362, 4555, 8405, 9110, 16810, 37351, 74702, 186755, 373510, 1531391, 3062782, 7656955, 15313910]

約数ペア:

[(1, 15313910), (2, 7656955), (5, 3062782), (10, 1531391), (41, 373510), (82, 186755), (205, 74702), (410, 37351), (911, 16810), (1681, 9110), (1822, 8405), (3362, 4555)]