13678816

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{9941}}^1$

素因数の和:9994

約数の個数: 24

約数和(自身を含む): 27559224

約数和(自身を除く): 13880408

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 9941, 19882, 39764, 79528, 159056, 318112, 427463, 854926, 1709852, 3419704, 6839408, 13678816]

約数ペア:

[(1, 13678816), (2, 6839408), (4, 3419704), (8, 1709852), (16, 854926), (32, 427463), (43, 318112), (86, 159056), (172, 79528), (344, 39764), (688, 19882), (1376, 9941)]