15632048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{22721}}^1$

素因数の和:22772

約数の個数: 20

約数和(自身を含む): 30992808

約数和(自身を除く): 15360760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 22721, 45442, 90884, 181768, 363536, 977003, 1954006, 3908012, 7816024, 15632048]

約数ペア:

[(1, 15632048), (2, 7816024), (4, 3908012), (8, 1954006), (16, 977003), (43, 363536), (86, 181768), (172, 90884), (344, 45442), (688, 22721)]