16818504

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^2\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 43160400

約数和(自身を除く): 26341896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 379, 516, 758, 1032, 1137, 1516, 1849, 2274, 3032, 3698, 4548, 5547, 7396, 9096, 11094, 14792, 16297, 22188, 32594, 44376, 48891, 65188, 97782, 130376, 195564, 391128, 700771, 1401542, 2102313, 2803084, 4204626, 5606168, 8409252, 16818504]

約数ペア:

[(1, 16818504), (2, 8409252), (3, 5606168), (4, 4204626), (6, 2803084), (8, 2102313), (12, 1401542), (24, 700771), (43, 391128), (86, 195564), (129, 130376), (172, 97782), (258, 65188), (344, 48891), (379, 44376), (516, 32594), (758, 22188), (1032, 16297), (1137, 14792), (1516, 11094), (1849, 9096), (2274, 7396), (3032, 5547), (3698, 4548)]