15399010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139991}}^1$

素因数の和:140009

約数の個数: 16

約数和(自身を含む): 30238272

約数和(自身を除く): 14839262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139991, 279982, 699955, 1399910, 1539901, 3079802, 7699505, 15399010]

約数ペア:

[(1, 15399010), (2, 7699505), (5, 3079802), (10, 1539901), (11, 1399910), (22, 699955), (55, 279982), (110, 139991)]