15975380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10111}}^1$

素因数の和:10199

約数の個数: 24

約数和(自身を含む): 33976320

約数和(自身を除く): 18000940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 10111, 20222, 40444, 50555, 101110, 202220, 798769, 1597538, 3195076, 3993845, 7987690, 15975380]

約数ペア:

[(1, 15975380), (2, 7987690), (4, 3993845), (5, 3195076), (10, 1597538), (20, 798769), (79, 202220), (158, 101110), (316, 50555), (395, 40444), (790, 20222), (1580, 10111)]