23219312

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{33749}}^1$

素因数の和:33800

約数の個数: 20

約数和(自身を含む): 46035000

約数和(自身を除く): 22815688

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 33749, 67498, 134996, 269992, 539984, 1451207, 2902414, 5804828, 11609656, 23219312]

約数ペア:

[(1, 23219312), (2, 11609656), (4, 5804828), (8, 2902414), (16, 1451207), (43, 539984), (86, 269992), (172, 134996), (344, 67498), (688, 33749)]