1814881824

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47381}}^1$

素因数の和:47423

約数の個数: 144

約数和(自身を含む): 6208937280

約数和(自身を除く): 4394055456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 38304, 47381, 94762, 142143, 189524, 284286, 331667, 379048, 426429, 568572, 663334, 758096, 852858, 900239, 995001, 1137144, 1326668, 1516192, 1705716, 1800478, 1990002, 2274288, 2653336, 2700717, 2985003, 3411432, 3600956, 3980004, 4548576, 5306672, 5401434, 5970006, 6301673, 6822864, 7201912, 7960008, 8102151, 10613344, 10802868, 11940012, 12603346, 13645728, 14403824, 15920016, 16204302, 18905019, 21605736, 23880024, 25206692, 28807648, 31840032, 32408604, 37810038, 43211472, 47760048, 50413384, 56715057, 64817208, 75620076, 86422944, 95520096, 100826768, 113430114, 129634416, 151240152, 201653536, 226860228, 259268832, 302480304, 453720456, 604960608, 907440912, 1814881824]

約数ペア:

[(1, 1814881824), (2, 907440912), (3, 604960608), (4, 453720456), (6, 302480304), (7, 259268832), (8, 226860228), (9, 201653536), (12, 151240152), (14, 129634416), (16, 113430114), (18, 100826768), (19, 95520096), (21, 86422944), (24, 75620076), (28, 64817208), (32, 56715057), (36, 50413384), (38, 47760048), (42, 43211472), (48, 37810038), (56, 32408604), (57, 31840032), (63, 28807648), (72, 25206692), (76, 23880024), (84, 21605736), (96, 18905019), (112, 16204302), (114, 15920016), (126, 14403824), (133, 13645728), (144, 12603346), (152, 11940012), (168, 10802868), (171, 10613344), (224, 8102151), (228, 7960008), (252, 7201912), (266, 6822864), (288, 6301673), (304, 5970006), (336, 5401434), (342, 5306672), (399, 4548576), (456, 3980004), (504, 3600956), (532, 3411432), (608, 2985003), (672, 2700717), (684, 2653336), (798, 2274288), (912, 1990002), (1008, 1800478), (1064, 1705716), (1197, 1516192), (1368, 1326668), (1596, 1137144), (1824, 995001), (2016, 900239), (2128, 852858), (2394, 758096), (2736, 663334), (3192, 568572), (4256, 426429), (4788, 379048), (5472, 331667), (6384, 284286), (9576, 189524), (12768, 142143), (19152, 94762), (38304, 47381)]