16285648

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{23671}}^1$

素因数の和:23722

約数の個数: 20

約数和(自身を含む): 32288608

約数和(自身を除く): 16002960

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 23671, 47342, 94684, 189368, 378736, 1017853, 2035706, 4071412, 8142824, 16285648]

約数ペア:

[(1, 16285648), (2, 8142824), (4, 4071412), (8, 2035706), (16, 1017853), (43, 378736), (86, 189368), (172, 94684), (344, 47342), (688, 23671)]