16918072

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{6389}}^1$

素因数の和:6726

約数の個数: 16

約数和(自身を含む): 31822200

約数和(自身を除く): 14904128

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 6389, 12778, 25556, 51112, 2114759, 4229518, 8459036, 16918072]

約数ペア:

[(1, 16918072), (2, 8459036), (4, 4229518), (8, 2114759), (331, 51112), (662, 25556), (1324, 12778), (2648, 6389)]