16409519992

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{1109351}}^1$

素因数の和:1109443

約数の個数: 24

約数和(自身を含む): 31500050040

約数和(自身を除く): 15090530048

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1849, 3698, 7396, 14792, 1109351, 2218702, 4437404, 8874808, 47702093, 95404186, 190808372, 381616744, 2051189999, 4102379998, 8204759996, 16409519992]

約数ペア:

[(1, 16409519992), (2, 8204759996), (4, 4102379998), (8, 2051189999), (43, 381616744), (86, 190808372), (172, 95404186), (344, 47702093), (1849, 8874808), (3698, 4437404), (7396, 2218702), (14792, 1109351)]