23377648

素因数分解:

$2^4\times 7^1\times {\mathrm{208729}}^1$

素因数の和:208744

約数の個数: 20

約数和(自身を含む): 51765040

約数和(自身を除く): 28387392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 208729, 417458, 834916, 1461103, 1669832, 2922206, 3339664, 5844412, 11688824, 23377648]

約数ペア:

[(1, 23377648), (2, 11688824), (4, 5844412), (7, 3339664), (8, 2922206), (14, 1669832), (16, 1461103), (28, 834916), (56, 417458), (112, 208729)]