2786178528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16651}}^1$

素因数の和:16757

約数の個数: 144

約数和(自身を含む): 9164727936

約数和(自身を除く): 6378549408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 83, 84, 96, 112, 126, 144, 166, 168, 224, 249, 252, 288, 332, 336, 498, 504, 581, 664, 672, 747, 996, 1008, 1162, 1328, 1494, 1743, 1992, 2016, 2324, 2656, 2988, 3486, 3984, 4648, 5229, 5976, 6972, 7968, 9296, 10458, 11952, 13944, 16651, 18592, 20916, 23904, 27888, 33302, 41832, 49953, 55776, 66604, 83664, 99906, 116557, 133208, 149859, 167328, 199812, 233114, 266416, 299718, 349671, 399624, 466228, 532832, 599436, 699342, 799248, 932456, 1049013, 1198872, 1382033, 1398684, 1598496, 1864912, 2098026, 2397744, 2764066, 2797368, 3729824, 4146099, 4196052, 4795488, 5528132, 5594736, 8292198, 8392104, 9674231, 11056264, 11189472, 12438297, 16584396, 16784208, 19348462, 22112528, 24876594, 29022693, 33168792, 33568416, 38696924, 44225056, 49753188, 58045386, 66337584, 77393848, 87068079, 99506376, 116090772, 132675168, 154787696, 174136158, 199012752, 232181544, 309575392, 348272316, 398025504, 464363088, 696544632, 928726176, 1393089264, 2786178528]

約数ペア:

[(1, 2786178528), (2, 1393089264), (3, 928726176), (4, 696544632), (6, 464363088), (7, 398025504), (8, 348272316), (9, 309575392), (12, 232181544), (14, 199012752), (16, 174136158), (18, 154787696), (21, 132675168), (24, 116090772), (28, 99506376), (32, 87068079), (36, 77393848), (42, 66337584), (48, 58045386), (56, 49753188), (63, 44225056), (72, 38696924), (83, 33568416), (84, 33168792), (96, 29022693), (112, 24876594), (126, 22112528), (144, 19348462), (166, 16784208), (168, 16584396), (224, 12438297), (249, 11189472), (252, 11056264), (288, 9674231), (332, 8392104), (336, 8292198), (498, 5594736), (504, 5528132), (581, 4795488), (664, 4196052), (672, 4146099), (747, 3729824), (996, 2797368), (1008, 2764066), (1162, 2397744), (1328, 2098026), (1494, 1864912), (1743, 1598496), (1992, 1398684), (2016, 1382033), (2324, 1198872), (2656, 1049013), (2988, 932456), (3486, 799248), (3984, 699342), (4648, 599436), (5229, 532832), (5976, 466228), (6972, 399624), (7968, 349671), (9296, 299718), (10458, 266416), (11952, 233114), (13944, 199812), (16651, 167328), (18592, 149859), (20916, 133208), (23904, 116557), (27888, 99906), (33302, 83664), (41832, 66604), (49953, 55776)]