16428808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8117}}^1$

素因数の和:8157

約数の個数: 32

約数和(自身を含む): 35069760

約数和(自身を除く): 18640952

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 8117, 16234, 32468, 64936, 89287, 178574, 186691, 357148, 373382, 714296, 746764, 1493528, 2053601, 4107202, 8214404, 16428808]

約数ペア:

[(1, 16428808), (2, 8214404), (4, 4107202), (8, 2053601), (11, 1493528), (22, 746764), (23, 714296), (44, 373382), (46, 357148), (88, 186691), (92, 178574), (184, 89287), (253, 64936), (506, 32468), (1012, 16234), (2024, 8117)]