2018981888

素因数分解:

$2^{11}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 5377881600

約数和(自身を除く): 3358899712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 59, 62, 64, 77, 88, 98, 112, 118, 124, 128, 154, 176, 196, 217, 224, 236, 248, 256, 308, 341, 352, 392, 413, 434, 448, 472, 496, 512, 539, 616, 649, 682, 704, 784, 826, 868, 896, 944, 992, 1024, 1078, 1232, 1298, 1364, 1408, 1519, 1568, 1652, 1736, 1792, 1829, 1888, 1984, 2048, 2156, 2387, 2464, 2596, 2728, 2816, 2891, 3038, 3136, 3304, 3472, 3584, 3658, 3776, 3968, 4312, 4543, 4774, 4928, 5192, 5456, 5632, 5782, 6076, 6272, 6608, 6944, 7168, 7316, 7552, 7936, 8624, 9086, 9548, 9856, 10384, 10912, 11264, 11564, 12152, 12544, 12803, 13216, 13888, 14336, 14632, 15104, 15872, 16709, 17248, 18172, 19096, 19712, 20119, 20768, 21824, 22528, 23128, 24304, 25088, 25606, 26432, 27776, 29264, 30208, 31744, 31801, 33418, 34496, 36344, 38192, 39424, 40238, 41536, 43648, 46256, 48608, 50176, 51212, 52864, 55552, 58528, 60416, 63488, 63602, 66836, 68992, 72688, 76384, 78848, 80476, 83072, 87296, 89621, 92512, 97216, 100352, 102424, 105728, 111104, 117056, 120832, 127204, 133672, 137984, 140833, 145376, 152768, 157696, 160952, 166144, 174592, 179242, 185024, 194432, 204848, 211456, 222208, 234112, 254408, 267344, 275968, 281666, 290752, 305536, 321904, 332288, 349184, 358484, 370048, 388864, 409696, 422912, 444416, 468224, 508816, 534688, 551936, 563332, 581504, 611072, 643808, 664576, 698368, 716968, 740096, 777728, 819392, 845824, 936448, 985831, 1017632, 1069376, 1103872, 1126664, 1163008, 1222144, 1287616, 1329152, 1433936, 1480192, 1555456, 1638784, 1872896, 1971662, 2035264, 2138752, 2253328, 2326016, 2444288, 2575232, 2867872, 2960384, 3110912, 3277568, 3745792, 3943324, 4070528, 4277504, 4506656, 4652032, 4888576, 5150464, 5735744, 5920768, 6555136, 7886648, 8141056, 8555008, 9013312, 9304064, 10300928, 11471488, 13110272, 15773296, 16282112, 17110016, 18026624, 20601856, 22942976, 26220544, 31546592, 32564224, 34220032, 36053248, 41203712, 45885952, 63093184, 65128448, 72106496, 91771904, 126186368, 144212992, 183543808, 252372736, 288425984, 504745472, 1009490944, 2018981888]

約数ペア:

[(1, 2018981888), (2, 1009490944), (4, 504745472), (7, 288425984), (8, 252372736), (11, 183543808), (14, 144212992), (16, 126186368), (22, 91771904), (28, 72106496), (31, 65128448), (32, 63093184), (44, 45885952), (49, 41203712), (56, 36053248), (59, 34220032), (62, 32564224), (64, 31546592), (77, 26220544), (88, 22942976), (98, 20601856), (112, 18026624), (118, 17110016), (124, 16282112), (128, 15773296), (154, 13110272), (176, 11471488), (196, 10300928), (217, 9304064), (224, 9013312), (236, 8555008), (248, 8141056), (256, 7886648), (308, 6555136), (341, 5920768), (352, 5735744), (392, 5150464), (413, 4888576), (434, 4652032), (448, 4506656), (472, 4277504), (496, 4070528), (512, 3943324), (539, 3745792), (616, 3277568), (649, 3110912), (682, 2960384), (704, 2867872), (784, 2575232), (826, 2444288), (868, 2326016), (896, 2253328), (944, 2138752), (992, 2035264), (1024, 1971662), (1078, 1872896), (1232, 1638784), (1298, 1555456), (1364, 1480192), (1408, 1433936), (1519, 1329152), (1568, 1287616), (1652, 1222144), (1736, 1163008), (1792, 1126664), (1829, 1103872), (1888, 1069376), (1984, 1017632), (2048, 985831), (2156, 936448), (2387, 845824), (2464, 819392), (2596, 777728), (2728, 740096), (2816, 716968), (2891, 698368), (3038, 664576), (3136, 643808), (3304, 611072), (3472, 581504), (3584, 563332), (3658, 551936), (3776, 534688), (3968, 508816), (4312, 468224), (4543, 444416), (4774, 422912), (4928, 409696), (5192, 388864), (5456, 370048), (5632, 358484), (5782, 349184), (6076, 332288), (6272, 321904), (6608, 305536), (6944, 290752), (7168, 281666), (7316, 275968), (7552, 267344), (7936, 254408), (8624, 234112), (9086, 222208), (9548, 211456), (9856, 204848), (10384, 194432), (10912, 185024), (11264, 179242), (11564, 174592), (12152, 166144), (12544, 160952), (12803, 157696), (13216, 152768), (13888, 145376), (14336, 140833), (14632, 137984), (15104, 133672), (15872, 127204), (16709, 120832), (17248, 117056), (18172, 111104), (19096, 105728), (19712, 102424), (20119, 100352), (20768, 97216), (21824, 92512), (22528, 89621), (23128, 87296), (24304, 83072), (25088, 80476), (25606, 78848), (26432, 76384), (27776, 72688), (29264, 68992), (30208, 66836), (31744, 63602), (31801, 63488), (33418, 60416), (34496, 58528), (36344, 55552), (38192, 52864), (39424, 51212), (40238, 50176), (41536, 48608), (43648, 46256)]