16853706

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^2\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 36

約数和(自身を含む): 37495926

約数和(自身を除く): 20642220

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 557, 738, 1114, 1671, 1681, 3342, 3362, 5013, 5043, 10026, 10086, 15129, 22837, 30258, 45674, 68511, 137022, 205533, 411066, 936317, 1872634, 2808951, 5617902, 8426853, 16853706]

約数ペア:

[(1, 16853706), (2, 8426853), (3, 5617902), (6, 2808951), (9, 1872634), (18, 936317), (41, 411066), (82, 205533), (123, 137022), (246, 68511), (369, 45674), (557, 30258), (738, 22837), (1114, 15129), (1671, 10086), (1681, 10026), (3342, 5043), (3362, 5013)]