2128666736

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1801}}^1$

素因数の和:2050

約数の個数: 80

約数和(自身を含む): 4821114048

約数和(自身を除く): 2692447312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 173, 244, 346, 427, 488, 692, 854, 976, 1211, 1384, 1708, 1801, 2422, 2768, 3416, 3602, 4844, 6832, 7204, 9688, 10553, 12607, 14408, 19376, 21106, 25214, 28816, 42212, 50428, 73871, 84424, 100856, 109861, 147742, 168848, 201712, 219722, 295484, 311573, 439444, 590968, 623146, 769027, 878888, 1181936, 1246292, 1538054, 1757776, 2181011, 2492584, 3076108, 4362022, 4985168, 6152216, 8724044, 12304432, 17448088, 19005953, 34896176, 38011906, 76023812, 133041671, 152047624, 266083342, 304095248, 532166684, 1064333368, 2128666736]

約数ペア:

[(1, 2128666736), (2, 1064333368), (4, 532166684), (7, 304095248), (8, 266083342), (14, 152047624), (16, 133041671), (28, 76023812), (56, 38011906), (61, 34896176), (112, 19005953), (122, 17448088), (173, 12304432), (244, 8724044), (346, 6152216), (427, 4985168), (488, 4362022), (692, 3076108), (854, 2492584), (976, 2181011), (1211, 1757776), (1384, 1538054), (1708, 1246292), (1801, 1181936), (2422, 878888), (2768, 769027), (3416, 623146), (3602, 590968), (4844, 439444), (6832, 311573), (7204, 295484), (9688, 219722), (10553, 201712), (12607, 168848), (14408, 147742), (19376, 109861), (21106, 100856), (25214, 84424), (28816, 73871), (42212, 50428)]