16504376

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 36566640

約数和(自身を除く): 20062264

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 593, 994, 1186, 1988, 2372, 3479, 3976, 4151, 4744, 6958, 8302, 13916, 16604, 27832, 29057, 33208, 42103, 58114, 84206, 116228, 168412, 232456, 294721, 336824, 589442, 1178884, 2063047, 2357768, 4126094, 8252188, 16504376]

約数ペア:

[(1, 16504376), (2, 8252188), (4, 4126094), (7, 2357768), (8, 2063047), (14, 1178884), (28, 589442), (49, 336824), (56, 294721), (71, 232456), (98, 168412), (142, 116228), (196, 84206), (284, 58114), (392, 42103), (497, 33208), (568, 29057), (593, 27832), (994, 16604), (1186, 13916), (1988, 8302), (2372, 6958), (3479, 4744), (3976, 4151)]