15698316464

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{487889}}^1$

素因数の和:489908

約数の個数: 20

約数和(自身を含む): 30430675080

約数和(自身を除く): 14732358616

約数列:

[1, 2, 4, 8, 16, 2011, 4022, 8044, 16088, 32176, 487889, 975778, 1951556, 3903112, 7806224, 981144779, 1962289558, 3924579116, 7849158232, 15698316464]

約数ペア:

[(1, 15698316464), (2, 7849158232), (4, 3924579116), (8, 1962289558), (16, 981144779), (2011, 7806224), (4022, 3903112), (8044, 1951556), (16088, 975778), (32176, 487889)]