21459196752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{12781}}^1$

素因数の和:13081

約数の個数: 160

約数和(自身を含む): 66949048320

約数和(自身を除く): 45489851568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 263, 266, 304, 336, 399, 456, 526, 532, 789, 798, 912, 1052, 1064, 1578, 1596, 1841, 2104, 2128, 3156, 3192, 3682, 4208, 4997, 5523, 6312, 6384, 7364, 9994, 11046, 12624, 12781, 14728, 14991, 19988, 22092, 25562, 29456, 29982, 34979, 38343, 39976, 44184, 51124, 59964, 69958, 76686, 79952, 88368, 89467, 102248, 104937, 119928, 139916, 153372, 178934, 204496, 209874, 239856, 242839, 268401, 279832, 306744, 357868, 419748, 485678, 536802, 559664, 613488, 715736, 728517, 839496, 971356, 1073604, 1431472, 1457034, 1678992, 1699873, 1942712, 2147208, 2914068, 3361403, 3399746, 3885424, 4294416, 5099619, 5828136, 6722806, 6799492, 10084209, 10199238, 11656272, 13445612, 13598984, 20168418, 20398476, 23529821, 26891224, 27197968, 40336836, 40796952, 47059642, 53782448, 63866657, 70589463, 80673672, 81593904, 94119284, 127733314, 141178926, 161347344, 188238568, 191599971, 255466628, 282357852, 376477136, 383199942, 447066599, 510933256, 564715704, 766399884, 894133198, 1021866512, 1129431408, 1341199797, 1532799768, 1788266396, 2682399594, 3065599536, 3576532792, 5364799188, 7153065584, 10729598376, 21459196752]

約数ペア:

[(1, 21459196752), (2, 10729598376), (3, 7153065584), (4, 5364799188), (6, 3576532792), (7, 3065599536), (8, 2682399594), (12, 1788266396), (14, 1532799768), (16, 1341199797), (19, 1129431408), (21, 1021866512), (24, 894133198), (28, 766399884), (38, 564715704), (42, 510933256), (48, 447066599), (56, 383199942), (57, 376477136), (76, 282357852), (84, 255466628), (112, 191599971), (114, 188238568), (133, 161347344), (152, 141178926), (168, 127733314), (228, 94119284), (263, 81593904), (266, 80673672), (304, 70589463), (336, 63866657), (399, 53782448), (456, 47059642), (526, 40796952), (532, 40336836), (789, 27197968), (798, 26891224), (912, 23529821), (1052, 20398476), (1064, 20168418), (1578, 13598984), (1596, 13445612), (1841, 11656272), (2104, 10199238), (2128, 10084209), (3156, 6799492), (3192, 6722806), (3682, 5828136), (4208, 5099619), (4997, 4294416), (5523, 3885424), (6312, 3399746), (6384, 3361403), (7364, 2914068), (9994, 2147208), (11046, 1942712), (12624, 1699873), (12781, 1678992), (14728, 1457034), (14991, 1431472), (19988, 1073604), (22092, 971356), (25562, 839496), (29456, 728517), (29982, 715736), (34979, 613488), (38343, 559664), (39976, 536802), (44184, 485678), (51124, 419748), (59964, 357868), (69958, 306744), (76686, 279832), (79952, 268401), (88368, 242839), (89467, 239856), (102248, 209874), (104937, 204496), (119928, 178934), (139916, 153372)]