2178011808

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9733}}^1$

素因数の和:9796

約数の個数: 192

約数和(自身を含む): 7457022720

約数和(自身を除く): 5279010912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 96, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 224, 252, 259, 288, 296, 333, 336, 378, 432, 444, 504, 518, 592, 666, 672, 756, 777, 864, 888, 999, 1008, 1036, 1184, 1332, 1512, 1554, 1776, 1998, 2016, 2072, 2331, 2664, 3024, 3108, 3552, 3996, 4144, 4662, 5328, 6048, 6216, 6993, 7992, 8288, 9324, 9733, 10656, 12432, 13986, 15984, 18648, 19466, 24864, 27972, 29199, 31968, 37296, 38932, 55944, 58398, 68131, 74592, 77864, 87597, 111888, 116796, 136262, 155728, 175194, 204393, 223776, 233592, 262791, 272524, 311456, 350388, 360121, 408786, 467184, 525582, 545048, 613179, 700776, 720242, 817572, 934368, 1051164, 1080363, 1090096, 1226358, 1401552, 1440484, 1635144, 1839537, 2102328, 2160726, 2180192, 2452716, 2520847, 2803104, 2880968, 3241089, 3270288, 3679074, 4204656, 4321452, 4905432, 5041694, 5761936, 6482178, 6540576, 7358148, 7562541, 8409312, 8642904, 9723267, 9810864, 10083388, 11523872, 12964356, 14716296, 15125082, 17285808, 19446534, 19621728, 20166776, 22687623, 25928712, 29432592, 30250164, 34571616, 38893068, 40333552, 45375246, 51857424, 58865184, 60500328, 68062869, 77786136, 80667104, 90750492, 103714848, 121000656, 136125738, 155572272, 181500984, 242001312, 272251476, 311144544, 363001968, 544502952, 726003936, 1089005904, 2178011808]

約数ペア:

[(1, 2178011808), (2, 1089005904), (3, 726003936), (4, 544502952), (6, 363001968), (7, 311144544), (8, 272251476), (9, 242001312), (12, 181500984), (14, 155572272), (16, 136125738), (18, 121000656), (21, 103714848), (24, 90750492), (27, 80667104), (28, 77786136), (32, 68062869), (36, 60500328), (37, 58865184), (42, 51857424), (48, 45375246), (54, 40333552), (56, 38893068), (63, 34571616), (72, 30250164), (74, 29432592), (84, 25928712), (96, 22687623), (108, 20166776), (111, 19621728), (112, 19446534), (126, 17285808), (144, 15125082), (148, 14716296), (168, 12964356), (189, 11523872), (216, 10083388), (222, 9810864), (224, 9723267), (252, 8642904), (259, 8409312), (288, 7562541), (296, 7358148), (333, 6540576), (336, 6482178), (378, 5761936), (432, 5041694), (444, 4905432), (504, 4321452), (518, 4204656), (592, 3679074), (666, 3270288), (672, 3241089), (756, 2880968), (777, 2803104), (864, 2520847), (888, 2452716), (999, 2180192), (1008, 2160726), (1036, 2102328), (1184, 1839537), (1332, 1635144), (1512, 1440484), (1554, 1401552), (1776, 1226358), (1998, 1090096), (2016, 1080363), (2072, 1051164), (2331, 934368), (2664, 817572), (3024, 720242), (3108, 700776), (3552, 613179), (3996, 545048), (4144, 525582), (4662, 467184), (5328, 408786), (6048, 360121), (6216, 350388), (6993, 311456), (7992, 272524), (8288, 262791), (9324, 233592), (9733, 223776), (10656, 204393), (12432, 175194), (13986, 155728), (15984, 136262), (18648, 116796), (19466, 111888), (24864, 87597), (27972, 77864), (29199, 74592), (31968, 68131), (37296, 58398), (38932, 55944)]