15221398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{467}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 23474880

約数和(自身を除く): 8253482

約数列:

[1, 2, 43, 86, 379, 467, 758, 934, 16297, 20081, 32594, 40162, 176993, 353986, 7610699, 15221398]

約数ペア:

[(1, 15221398), (2, 7610699), (43, 353986), (86, 176993), (379, 40162), (467, 32594), (758, 20081), (934, 16297)]