25061776

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:623

約数の個数: 40

約数和(自身を含む): 50468000

約数和(自身を除く): 25406224

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 344, 499, 584, 688, 998, 1168, 1996, 3139, 3992, 6278, 7984, 12556, 21457, 25112, 36427, 42914, 50224, 72854, 85828, 145708, 171656, 291416, 343312, 582832, 1566361, 3132722, 6265444, 12530888, 25061776]

約数ペア:

[(1, 25061776), (2, 12530888), (4, 6265444), (8, 3132722), (16, 1566361), (43, 582832), (73, 343312), (86, 291416), (146, 171656), (172, 145708), (292, 85828), (344, 72854), (499, 50224), (584, 42914), (688, 36427), (998, 25112), (1168, 21457), (1996, 12556), (3139, 7984), (3992, 6278)]