28368736

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 61725888

約数和(自身を除く): 33357152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 664, 913, 971, 1328, 1826, 1942, 2656, 3652, 3884, 7304, 7768, 10681, 14608, 15536, 21362, 29216, 31072, 42724, 80593, 85448, 161186, 170896, 322372, 341792, 644744, 886523, 1289488, 1773046, 2578976, 3546092, 7092184, 14184368, 28368736]

約数ペア:

[(1, 28368736), (2, 14184368), (4, 7092184), (8, 3546092), (11, 2578976), (16, 1773046), (22, 1289488), (32, 886523), (44, 644744), (83, 341792), (88, 322372), (166, 170896), (176, 161186), (332, 85448), (352, 80593), (664, 42724), (913, 31072), (971, 29216), (1328, 21362), (1826, 15536), (1942, 14608), (2656, 10681), (3652, 7768), (3884, 7304)]