16509179969018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{4021}}^1\times {\mathrm{470087}}^1$

素因数の和:474518

約数の個数: 32

約数和(自身を含む): 27089862715008

約数和(自身を除く): 10580682745990

約数列:

[1, 2, 11, 22, 397, 794, 4021, 4367, 8042, 8734, 44231, 88462, 470087, 940174, 1596337, 3192674, 5170957, 10341914, 17559707, 35119414, 186624539, 373249078, 1890219827, 2052869929, 3780439654, 4105739858, 20792418097, 41584836194, 750417271319, 1500834542638, 8254589984509, 16509179969018]

約数ペア:

[(1, 16509179969018), (2, 8254589984509), (11, 1500834542638), (22, 750417271319), (397, 41584836194), (794, 20792418097), (4021, 4105739858), (4367, 3780439654), (8042, 2052869929), (8734, 1890219827), (44231, 373249078), (88462, 186624539), (470087, 35119414), (940174, 17559707), (1596337, 10341914), (3192674, 5170957)]