22561936

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{1249}}^1$

素因数の和:2386

約数の個数: 20

約数和(自身を含む): 43787500

約数和(自身を除く): 21225564

約数列:

[1, 2, 4, 8, 16, 1129, 1249, 2258, 2498, 4516, 4996, 9032, 9992, 18064, 19984, 1410121, 2820242, 5640484, 11280968, 22561936]

約数ペア:

[(1, 22561936), (2, 11280968), (4, 5640484), (8, 2820242), (16, 1410121), (1129, 19984), (1249, 18064), (2258, 9992), (2498, 9032), (4516, 4996)]