2008254672

素因数分解:

$2^4\times 3^2\times {\mathrm{397}}^1\times {\mathrm{35129}}^1$

素因数の和:35540

約数の個数: 60

約数和(自身を含む): 5634641220

約数和(自身を除く): 3626386548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 6352, 7146, 9528, 14292, 19056, 28584, 35129, 57168, 70258, 105387, 140516, 210774, 281032, 316161, 421548, 562064, 632322, 843096, 1264644, 1686192, 2529288, 5058576, 13946213, 27892426, 41838639, 55784852, 83677278, 111569704, 125515917, 167354556, 223139408, 251031834, 334709112, 502063668, 669418224, 1004127336, 2008254672]

約数ペア:

[(1, 2008254672), (2, 1004127336), (3, 669418224), (4, 502063668), (6, 334709112), (8, 251031834), (9, 223139408), (12, 167354556), (16, 125515917), (18, 111569704), (24, 83677278), (36, 55784852), (48, 41838639), (72, 27892426), (144, 13946213), (397, 5058576), (794, 2529288), (1191, 1686192), (1588, 1264644), (2382, 843096), (3176, 632322), (3573, 562064), (4764, 421548), (6352, 316161), (7146, 281032), (9528, 210774), (14292, 140516), (19056, 105387), (28584, 70258), (35129, 57168)]