15956870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{863}}^1$

素因数の和:956

約数の個数: 24

約数和(自身を含む): 29439936

約数和(自身を除く): 13483066

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 863, 1726, 1849, 3698, 4315, 8630, 9245, 18490, 37109, 74218, 185545, 371090, 1595687, 3191374, 7978435, 15956870]

約数ペア:

[(1, 15956870), (2, 7978435), (5, 3191374), (10, 1595687), (43, 371090), (86, 185545), (215, 74218), (430, 37109), (863, 18490), (1726, 9245), (1849, 8630), (3698, 4315)]