47815312

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{69499}}^1$

素因数の和:69550

約数の個数: 20

約数和(自身を含む): 94798000

約数和(自身を除く): 46982688

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 69499, 138998, 277996, 555992, 1111984, 2988457, 5976914, 11953828, 23907656, 47815312]

約数ペア:

[(1, 47815312), (2, 23907656), (4, 11953828), (8, 5976914), (16, 2988457), (43, 1111984), (86, 555992), (172, 277996), (344, 138998), (688, 69499)]