18619723776

素因数分解:

$2^{12}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:470

約数の個数: 208

約数和(自身を含む): 51379194240

約数和(自身を除く): 32759470464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 131, 172, 192, 256, 258, 262, 269, 344, 384, 393, 512, 516, 524, 538, 688, 768, 786, 807, 1024, 1032, 1048, 1076, 1376, 1536, 1572, 1614, 2048, 2064, 2096, 2152, 2752, 3072, 3144, 3228, 4096, 4128, 4192, 4304, 5504, 5633, 6144, 6288, 6456, 8256, 8384, 8608, 11008, 11266, 11567, 12288, 12576, 12912, 16512, 16768, 16899, 17216, 22016, 22532, 23134, 25152, 25824, 33024, 33536, 33798, 34432, 34701, 35239, 44032, 45064, 46268, 50304, 51648, 66048, 67072, 67596, 68864, 69402, 70478, 88064, 90128, 92536, 100608, 103296, 105717, 132096, 134144, 135192, 137728, 138804, 140956, 176128, 180256, 185072, 201216, 206592, 211434, 264192, 268288, 270384, 275456, 277608, 281912, 360512, 370144, 402432, 413184, 422868, 528384, 536576, 540768, 550912, 555216, 563824, 721024, 740288, 804864, 826368, 845736, 1081536, 1101824, 1110432, 1127648, 1442048, 1480576, 1515277, 1609728, 1652736, 1691472, 2163072, 2220864, 2255296, 2884096, 2961152, 3030554, 3305472, 3382944, 4326144, 4441728, 4510592, 4545831, 5768192, 5922304, 6061108, 6765888, 8652288, 8883456, 9021184, 9091662, 11536384, 11844608, 12122216, 13531776, 17304576, 17766912, 18042368, 18183324, 23072768, 23689216, 24244432, 27063552, 34609152, 35533824, 36084736, 36366648, 47378432, 48488864, 54127104, 69218304, 71067648, 72169472, 72733296, 96977728, 108254208, 142135296, 144338944, 145466592, 193955456, 216508416, 290933184, 387910912, 433016832, 581866368, 775821824, 1163732736, 1551643648, 2327465472, 3103287296, 4654930944, 6206574592, 9309861888, 18619723776]

約数ペア:

[(1, 18619723776), (2, 9309861888), (3, 6206574592), (4, 4654930944), (6, 3103287296), (8, 2327465472), (12, 1551643648), (16, 1163732736), (24, 775821824), (32, 581866368), (43, 433016832), (48, 387910912), (64, 290933184), (86, 216508416), (96, 193955456), (128, 145466592), (129, 144338944), (131, 142135296), (172, 108254208), (192, 96977728), (256, 72733296), (258, 72169472), (262, 71067648), (269, 69218304), (344, 54127104), (384, 48488864), (393, 47378432), (512, 36366648), (516, 36084736), (524, 35533824), (538, 34609152), (688, 27063552), (768, 24244432), (786, 23689216), (807, 23072768), (1024, 18183324), (1032, 18042368), (1048, 17766912), (1076, 17304576), (1376, 13531776), (1536, 12122216), (1572, 11844608), (1614, 11536384), (2048, 9091662), (2064, 9021184), (2096, 8883456), (2152, 8652288), (2752, 6765888), (3072, 6061108), (3144, 5922304), (3228, 5768192), (4096, 4545831), (4128, 4510592), (4192, 4441728), (4304, 4326144), (5504, 3382944), (5633, 3305472), (6144, 3030554), (6288, 2961152), (6456, 2884096), (8256, 2255296), (8384, 2220864), (8608, 2163072), (11008, 1691472), (11266, 1652736), (11567, 1609728), (12288, 1515277), (12576, 1480576), (12912, 1442048), (16512, 1127648), (16768, 1110432), (16899, 1101824), (17216, 1081536), (22016, 845736), (22532, 826368), (23134, 804864), (25152, 740288), (25824, 721024), (33024, 563824), (33536, 555216), (33798, 550912), (34432, 540768), (34701, 536576), (35239, 528384), (44032, 422868), (45064, 413184), (46268, 402432), (50304, 370144), (51648, 360512), (66048, 281912), (67072, 277608), (67596, 275456), (68864, 270384), (69402, 268288), (70478, 264192), (88064, 211434), (90128, 206592), (92536, 201216), (100608, 185072), (103296, 180256), (105717, 176128), (132096, 140956), (134144, 138804), (135192, 137728)]