16397104

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{23833}}^1$

素因数の和:23884

約数の個数: 20

約数和(自身を含む): 32509576

約数和(自身を除く): 16112472

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 23833, 47666, 95332, 190664, 381328, 1024819, 2049638, 4099276, 8198552, 16397104]

約数ペア:

[(1, 16397104), (2, 8198552), (4, 4099276), (8, 2049638), (16, 1024819), (43, 381328), (86, 190664), (172, 95332), (344, 47666), (688, 23833)]