15389692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{997}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 28670544

約数和(自身を除く): 13280852

約数列:

[1, 2, 4, 17, 34, 68, 227, 454, 908, 997, 1994, 3859, 3988, 7718, 15436, 16949, 33898, 67796, 226319, 452638, 905276, 3847423, 7694846, 15389692]

約数ペア:

[(1, 15389692), (2, 7694846), (4, 3847423), (17, 905276), (34, 452638), (68, 226319), (227, 67796), (454, 33898), (908, 16949), (997, 15436), (1994, 7718), (3859, 3988)]