13467728

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{2543}}^1$

素因数の和:2882

約数の個数: 20

約数和(自身を含む): 26182848

約数和(自身を除く): 12715120

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2543, 2648, 5086, 5296, 10172, 20344, 40688, 841733, 1683466, 3366932, 6733864, 13467728]

約数ペア:

[(1, 13467728), (2, 6733864), (4, 3366932), (8, 1683466), (16, 841733), (331, 40688), (662, 20344), (1324, 10172), (2543, 5296), (2648, 5086)]