2016181936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{62351}}^1$

素因数の和:62449

約数の個数: 40

約数和(自身を含む): 4082310144

約数和(自身を除く): 2066128208

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 2021, 4042, 8084, 16168, 32336, 62351, 124702, 249404, 498808, 997616, 2681093, 2930497, 5362186, 5860994, 10724372, 11721988, 21448744, 23443976, 42897488, 46887952, 126011371, 252022742, 504045484, 1008090968, 2016181936]

約数ペア:

[(1, 2016181936), (2, 1008090968), (4, 504045484), (8, 252022742), (16, 126011371), (43, 46887952), (47, 42897488), (86, 23443976), (94, 21448744), (172, 11721988), (188, 10724372), (344, 5860994), (376, 5362186), (688, 2930497), (752, 2681093), (2021, 997616), (4042, 498808), (8084, 249404), (16168, 124702), (32336, 62351)]