2010781728

素因数分解:

$2^5\times 3^2\times {\mathrm{883}}^1\times {\mathrm{7907}}^1$

素因数の和:8806

約数の個数: 72

約数和(自身を含む): 5725360368

約数和(自身を除く): 3714578640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 883, 1766, 2649, 3532, 5298, 7064, 7907, 7947, 10596, 14128, 15814, 15894, 21192, 23721, 28256, 31628, 31788, 42384, 47442, 63256, 63576, 71163, 84768, 94884, 126512, 127152, 142326, 189768, 253024, 254304, 284652, 379536, 569304, 759072, 1138608, 2277216, 6981881, 13963762, 20945643, 27927524, 41891286, 55855048, 62836929, 83782572, 111710096, 125673858, 167565144, 223420192, 251347716, 335130288, 502695432, 670260576, 1005390864, 2010781728]

約数ペア:

[(1, 2010781728), (2, 1005390864), (3, 670260576), (4, 502695432), (6, 335130288), (8, 251347716), (9, 223420192), (12, 167565144), (16, 125673858), (18, 111710096), (24, 83782572), (32, 62836929), (36, 55855048), (48, 41891286), (72, 27927524), (96, 20945643), (144, 13963762), (288, 6981881), (883, 2277216), (1766, 1138608), (2649, 759072), (3532, 569304), (5298, 379536), (7064, 284652), (7907, 254304), (7947, 253024), (10596, 189768), (14128, 142326), (15814, 127152), (15894, 126512), (21192, 94884), (23721, 84768), (28256, 71163), (31628, 63576), (31788, 63256), (42384, 47442)]