12978595968

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2423}}^1$

素因数の和:2519

約数の個数: 256

約数和(自身を含む): 39460780800

約数和(自身を除く): 26482184832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 37, 39, 48, 52, 58, 64, 74, 78, 87, 96, 104, 111, 116, 128, 148, 156, 174, 192, 208, 222, 232, 296, 312, 348, 377, 384, 416, 444, 464, 481, 592, 624, 696, 754, 832, 888, 928, 962, 1073, 1131, 1184, 1248, 1392, 1443, 1508, 1664, 1776, 1856, 1924, 2146, 2262, 2368, 2423, 2496, 2784, 2886, 3016, 3219, 3552, 3712, 3848, 4292, 4524, 4736, 4846, 4992, 5568, 5772, 6032, 6438, 7104, 7269, 7696, 8584, 9048, 9692, 11136, 11544, 12064, 12876, 13949, 14208, 14538, 15392, 17168, 18096, 19384, 23088, 24128, 25752, 27898, 29076, 30784, 31499, 34336, 36192, 38768, 41847, 46176, 48256, 51504, 55796, 58152, 61568, 62998, 68672, 70267, 72384, 77536, 83694, 89651, 92352, 94497, 103008, 111592, 116304, 125996, 137344, 140534, 144768, 155072, 167388, 179302, 184704, 188994, 206016, 210801, 223184, 232608, 251992, 268953, 281068, 310144, 334776, 358604, 377988, 412032, 421602, 446368, 465216, 503984, 537906, 562136, 669552, 717208, 755976, 843204, 892736, 913471, 930432, 1007968, 1075812, 1124272, 1165463, 1339104, 1434416, 1511952, 1686408, 1785472, 1826942, 2015936, 2151624, 2248544, 2330926, 2599879, 2678208, 2740413, 2868832, 3023904, 3372816, 3496389, 3653884, 4031872, 4303248, 4497088, 4661852, 5199758, 5356416, 5480826, 5737664, 6047808, 6745632, 6992778, 7307768, 7799637, 8606496, 8994176, 9323704, 10399516, 10961652, 11475328, 12095616, 13491264, 13985556, 14615536, 15599274, 17212992, 18647408, 20799032, 21923304, 26982528, 27971112, 29231072, 31198548, 33798427, 34425984, 37294816, 41598064, 43846608, 55942224, 58462144, 62397096, 67596854, 74589632, 83196128, 87693216, 101395281, 111884448, 116924288, 124794192, 135193708, 149179264, 166392256, 175386432, 202790562, 223768896, 249588384, 270387416, 332784512, 350772864, 405581124, 447537792, 499176768, 540774832, 811162248, 998353536, 1081549664, 1622324496, 2163099328, 3244648992, 4326198656, 6489297984, 12978595968]

約数ペア:

[(1, 12978595968), (2, 6489297984), (3, 4326198656), (4, 3244648992), (6, 2163099328), (8, 1622324496), (12, 1081549664), (13, 998353536), (16, 811162248), (24, 540774832), (26, 499176768), (29, 447537792), (32, 405581124), (37, 350772864), (39, 332784512), (48, 270387416), (52, 249588384), (58, 223768896), (64, 202790562), (74, 175386432), (78, 166392256), (87, 149179264), (96, 135193708), (104, 124794192), (111, 116924288), (116, 111884448), (128, 101395281), (148, 87693216), (156, 83196128), (174, 74589632), (192, 67596854), (208, 62397096), (222, 58462144), (232, 55942224), (296, 43846608), (312, 41598064), (348, 37294816), (377, 34425984), (384, 33798427), (416, 31198548), (444, 29231072), (464, 27971112), (481, 26982528), (592, 21923304), (624, 20799032), (696, 18647408), (754, 17212992), (832, 15599274), (888, 14615536), (928, 13985556), (962, 13491264), (1073, 12095616), (1131, 11475328), (1184, 10961652), (1248, 10399516), (1392, 9323704), (1443, 8994176), (1508, 8606496), (1664, 7799637), (1776, 7307768), (1856, 6992778), (1924, 6745632), (2146, 6047808), (2262, 5737664), (2368, 5480826), (2423, 5356416), (2496, 5199758), (2784, 4661852), (2886, 4497088), (3016, 4303248), (3219, 4031872), (3552, 3653884), (3712, 3496389), (3848, 3372816), (4292, 3023904), (4524, 2868832), (4736, 2740413), (4846, 2678208), (4992, 2599879), (5568, 2330926), (5772, 2248544), (6032, 2151624), (6438, 2015936), (7104, 1826942), (7269, 1785472), (7696, 1686408), (8584, 1511952), (9048, 1434416), (9692, 1339104), (11136, 1165463), (11544, 1124272), (12064, 1075812), (12876, 1007968), (13949, 930432), (14208, 913471), (14538, 892736), (15392, 843204), (17168, 755976), (18096, 717208), (19384, 669552), (23088, 562136), (24128, 537906), (25752, 503984), (27898, 465216), (29076, 446368), (30784, 421602), (31499, 412032), (34336, 377988), (36192, 358604), (38768, 334776), (41847, 310144), (46176, 281068), (48256, 268953), (51504, 251992), (55796, 232608), (58152, 223184), (61568, 210801), (62998, 206016), (68672, 188994), (70267, 184704), (72384, 179302), (77536, 167388), (83694, 155072), (89651, 144768), (92352, 140534), (94497, 137344), (103008, 125996), (111592, 116304)]