16814768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61819}}^1$

素因数の和:61844

約数の個数: 20

約数和(自身を含む): 34495560

約数和(自身を除く): 17680792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 61819, 123638, 247276, 494552, 989104, 1050923, 2101846, 4203692, 8407384, 16814768]

約数ペア:

[(1, 16814768), (2, 8407384), (4, 4203692), (8, 2101846), (16, 1050923), (17, 989104), (34, 494552), (68, 247276), (136, 123638), (272, 61819)]