26681672

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{77563}}^1$

素因数の和:77612

約数の個数: 16

約数和(自身を含む): 51192240

約数和(自身を除く): 24510568

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 77563, 155126, 310252, 620504, 3335209, 6670418, 13340836, 26681672]

約数ペア:

[(1, 26681672), (2, 13340836), (4, 6670418), (8, 3335209), (43, 620504), (86, 310252), (172, 155126), (344, 77563)]