15669988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4903}}^1$

素因数の和:4971

約数の個数: 24

約数和(自身を含む): 29659392

約数和(自身を除く): 13989404

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 4903, 9806, 19612, 83351, 166702, 230441, 333404, 460882, 921764, 3917497, 7834994, 15669988]

約数ペア:

[(1, 15669988), (2, 7834994), (4, 3917497), (17, 921764), (34, 460882), (47, 333404), (68, 230441), (94, 166702), (188, 83351), (799, 19612), (1598, 9806), (3196, 4903)]