13499001008

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19620641}}^1$

素因数の和:19620692

約数の個数: 20

約数和(自身を含む): 26762555688

約数和(自身を除く): 13263554680

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19620641, 39241282, 78482564, 156965128, 313930256, 843687563, 1687375126, 3374750252, 6749500504, 13499001008]

約数ペア:

[(1, 13499001008), (2, 6749500504), (4, 3374750252), (8, 1687375126), (16, 843687563), (43, 313930256), (86, 156965128), (172, 78482564), (344, 39241282), (688, 19620641)]