25728448

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{9349}}^1$

素因数の和:9404

約数の個数: 28

約数和(自身を含む): 52247800

約数和(自身を除く): 26519352

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 9349, 18698, 37396, 74792, 149584, 299168, 402007, 598336, 804014, 1608028, 3216056, 6432112, 12864224, 25728448]

約数ペア:

[(1, 25728448), (2, 12864224), (4, 6432112), (8, 3216056), (16, 1608028), (32, 804014), (43, 598336), (64, 402007), (86, 299168), (172, 149584), (344, 74792), (688, 37396), (1376, 18698), (2752, 9349)]