38665072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{142151}}^1$

素因数の和:142176

約数の個数: 20

約数和(自身を含む): 79320816

約数和(自身を除く): 40655744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 142151, 284302, 568604, 1137208, 2274416, 2416567, 4833134, 9666268, 19332536, 38665072]

約数ペア:

[(1, 38665072), (2, 19332536), (4, 9666268), (8, 4833134), (16, 2416567), (17, 2274416), (34, 1137208), (68, 568604), (136, 284302), (272, 142151)]