18156745728

素因数分解:

$2^{10}\times 3^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:530

約数の個数: 352

約数和(自身を含む): 59142251520

約数和(自身を除く): 40985505792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 227, 256, 263, 264, 288, 297, 352, 384, 396, 432, 454, 512, 526, 528, 576, 594, 681, 704, 768, 789, 792, 864, 908, 1024, 1052, 1056, 1152, 1188, 1362, 1408, 1536, 1578, 1584, 1728, 1816, 2043, 2104, 2112, 2304, 2367, 2376, 2497, 2724, 2816, 2893, 3072, 3156, 3168, 3456, 3632, 4086, 4208, 4224, 4608, 4734, 4752, 4994, 5448, 5632, 5786, 6129, 6312, 6336, 6912, 7101, 7264, 7491, 8172, 8416, 8448, 8679, 9216, 9468, 9504, 9988, 10896, 11264, 11572, 12258, 12624, 12672, 13824, 14202, 14528, 14982, 16344, 16832, 16896, 17358, 18936, 19008, 19976, 21792, 22473, 23144, 24516, 25248, 25344, 26037, 27648, 28404, 29056, 29964, 32688, 33664, 33792, 34716, 37872, 38016, 39952, 43584, 44946, 46288, 49032, 50496, 50688, 52074, 56808, 58112, 59701, 59928, 65376, 67328, 67419, 69432, 75744, 76032, 78111, 79904, 87168, 89892, 92576, 98064, 100992, 101376, 104148, 113616, 116224, 119402, 119856, 130752, 134656, 134838, 138864, 151488, 152064, 156222, 159808, 174336, 179103, 179784, 185152, 196128, 201984, 208296, 227232, 232448, 238804, 239712, 261504, 269312, 269676, 277728, 302976, 304128, 312444, 319616, 348672, 358206, 359568, 370304, 392256, 403968, 416592, 454464, 477608, 479424, 523008, 537309, 539352, 555456, 605952, 624888, 639232, 656711, 697344, 716412, 719136, 740608, 784512, 807936, 833184, 908928, 955216, 958848, 1046016, 1074618, 1078704, 1110912, 1211904, 1249776, 1278464, 1313422, 1432824, 1438272, 1481216, 1569024, 1611927, 1666368, 1817856, 1910432, 1917696, 1970133, 2092032, 2149236, 2157408, 2221824, 2423808, 2499552, 2556928, 2626844, 2865648, 2876544, 2962432, 3138048, 3223854, 3332736, 3635712, 3820864, 3835392, 3940266, 4298472, 4314816, 4443648, 4999104, 5253688, 5731296, 5753088, 5910399, 6276096, 6447708, 6665472, 7271424, 7641728, 7670784, 7880532, 8596944, 8629632, 8887296, 9998208, 10507376, 11462592, 11506176, 11820798, 12895416, 13330944, 15283456, 15761064, 17193888, 17259264, 17731197, 19996416, 21014752, 22925184, 23012352, 23641596, 25790832, 26661888, 30566912, 31522128, 34387776, 34518528, 35462394, 39992832, 42029504, 45850368, 47283192, 51581664, 61133824, 63044256, 68775552, 69037056, 70924788, 79985664, 84059008, 91700736, 94566384, 103163328, 126088512, 137551104, 141849576, 168118016, 183401472, 189132768, 206326656, 252177024, 275102208, 283699152, 336236032, 378265536, 412653312, 504354048, 550204416, 567398304, 672472064, 756531072, 825306624, 1008708096, 1134796608, 1513062144, 1650613248, 2017416192, 2269593216, 3026124288, 4539186432, 6052248576, 9078372864, 18156745728]

約数ペア:

[(1, 18156745728), (2, 9078372864), (3, 6052248576), (4, 4539186432), (6, 3026124288), (8, 2269593216), (9, 2017416192), (11, 1650613248), (12, 1513062144), (16, 1134796608), (18, 1008708096), (22, 825306624), (24, 756531072), (27, 672472064), (32, 567398304), (33, 550204416), (36, 504354048), (44, 412653312), (48, 378265536), (54, 336236032), (64, 283699152), (66, 275102208), (72, 252177024), (88, 206326656), (96, 189132768), (99, 183401472), (108, 168118016), (128, 141849576), (132, 137551104), (144, 126088512), (176, 103163328), (192, 94566384), (198, 91700736), (216, 84059008), (227, 79985664), (256, 70924788), (263, 69037056), (264, 68775552), (288, 63044256), (297, 61133824), (352, 51581664), (384, 47283192), (396, 45850368), (432, 42029504), (454, 39992832), (512, 35462394), (526, 34518528), (528, 34387776), (576, 31522128), (594, 30566912), (681, 26661888), (704, 25790832), (768, 23641596), (789, 23012352), (792, 22925184), (864, 21014752), (908, 19996416), (1024, 17731197), (1052, 17259264), (1056, 17193888), (1152, 15761064), (1188, 15283456), (1362, 13330944), (1408, 12895416), (1536, 11820798), (1578, 11506176), (1584, 11462592), (1728, 10507376), (1816, 9998208), (2043, 8887296), (2104, 8629632), (2112, 8596944), (2304, 7880532), (2367, 7670784), (2376, 7641728), (2497, 7271424), (2724, 6665472), (2816, 6447708), (2893, 6276096), (3072, 5910399), (3156, 5753088), (3168, 5731296), (3456, 5253688), (3632, 4999104), (4086, 4443648), (4208, 4314816), (4224, 4298472), (4608, 3940266), (4734, 3835392), (4752, 3820864), (4994, 3635712), (5448, 3332736), (5632, 3223854), (5786, 3138048), (6129, 2962432), (6312, 2876544), (6336, 2865648), (6912, 2626844), (7101, 2556928), (7264, 2499552), (7491, 2423808), (8172, 2221824), (8416, 2157408), (8448, 2149236), (8679, 2092032), (9216, 1970133), (9468, 1917696), (9504, 1910432), (9988, 1817856), (10896, 1666368), (11264, 1611927), (11572, 1569024), (12258, 1481216), (12624, 1438272), (12672, 1432824), (13824, 1313422), (14202, 1278464), (14528, 1249776), (14982, 1211904), (16344, 1110912), (16832, 1078704), (16896, 1074618), (17358, 1046016), (18936, 958848), (19008, 955216), (19976, 908928), (21792, 833184), (22473, 807936), (23144, 784512), (24516, 740608), (25248, 719136), (25344, 716412), (26037, 697344), (27648, 656711), (28404, 639232), (29056, 624888), (29964, 605952), (32688, 555456), (33664, 539352), (33792, 537309), (34716, 523008), (37872, 479424), (38016, 477608), (39952, 454464), (43584, 416592), (44946, 403968), (46288, 392256), (49032, 370304), (50496, 359568), (50688, 358206), (52074, 348672), (56808, 319616), (58112, 312444), (59701, 304128), (59928, 302976), (65376, 277728), (67328, 269676), (67419, 269312), (69432, 261504), (75744, 239712), (76032, 238804), (78111, 232448), (79904, 227232), (87168, 208296), (89892, 201984), (92576, 196128), (98064, 185152), (100992, 179784), (101376, 179103), (104148, 174336), (113616, 159808), (116224, 156222), (119402, 152064), (119856, 151488), (130752, 138864), (134656, 134838)]