1628493856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{23971}}^1$

素因数の和:24185

約数の個数: 48

約数和(自身を含む): 3515829408

約数和(自身を除く): 1887335552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 193, 352, 386, 772, 1544, 2123, 3088, 4246, 6176, 8492, 16984, 23971, 33968, 47942, 67936, 95884, 191768, 263681, 383536, 527362, 767072, 1054724, 2109448, 4218896, 4626403, 8437792, 9252806, 18505612, 37011224, 50890433, 74022448, 101780866, 148044896, 203561732, 407123464, 814246928, 1628493856]

約数ペア:

[(1, 1628493856), (2, 814246928), (4, 407123464), (8, 203561732), (11, 148044896), (16, 101780866), (22, 74022448), (32, 50890433), (44, 37011224), (88, 18505612), (176, 9252806), (193, 8437792), (352, 4626403), (386, 4218896), (772, 2109448), (1544, 1054724), (2123, 767072), (3088, 527362), (4246, 383536), (6176, 263681), (8492, 191768), (16984, 95884), (23971, 67936), (33968, 47942)]