2440650688

素因数分解:

$2^6\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{2521}}^1$

素因数の和:4701

約数の個数: 56

約数和(自身を含む): 5539805024

約数和(自身を除く): 3099154336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2161, 2521, 4322, 5042, 8644, 10084, 15127, 17288, 17647, 20168, 30254, 34576, 35294, 40336, 60508, 69152, 70588, 80672, 121016, 138304, 141176, 161344, 242032, 282352, 484064, 564704, 968128, 1129408, 5447881, 10895762, 21791524, 38135167, 43583048, 76270334, 87166096, 152540668, 174332192, 305081336, 348664384, 610162672, 1220325344, 2440650688]

約数ペア:

[(1, 2440650688), (2, 1220325344), (4, 610162672), (7, 348664384), (8, 305081336), (14, 174332192), (16, 152540668), (28, 87166096), (32, 76270334), (56, 43583048), (64, 38135167), (112, 21791524), (224, 10895762), (448, 5447881), (2161, 1129408), (2521, 968128), (4322, 564704), (5042, 484064), (8644, 282352), (10084, 242032), (15127, 161344), (17288, 141176), (17647, 138304), (20168, 121016), (30254, 80672), (34576, 70588), (35294, 69152), (40336, 60508)]