16742416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61553}}^1$

素因数の和:61578

約数の個数: 20

約数和(自身を含む): 34347132

約数和(自身を除く): 17604716

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 61553, 123106, 246212, 492424, 984848, 1046401, 2092802, 4185604, 8371208, 16742416]

約数ペア:

[(1, 16742416), (2, 8371208), (4, 4185604), (8, 2092802), (16, 1046401), (17, 984848), (34, 492424), (68, 246212), (136, 123106), (272, 61553)]