16918864

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{1231}}^1$

素因数の和:2098

約数の個数: 20

約数和(自身を含む): 32845120

約数和(自身を除く): 15926256

約数列:

[1, 2, 4, 8, 16, 859, 1231, 1718, 2462, 3436, 4924, 6872, 9848, 13744, 19696, 1057429, 2114858, 4229716, 8459432, 16918864]

約数ペア:

[(1, 16918864), (2, 8459432), (4, 4229716), (8, 2114858), (16, 1057429), (859, 19696), (1231, 13744), (1718, 9848), (2462, 6872), (3436, 4924)]