21820681344

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{1279}}^1$

素因数の和:1891

約数の個数: 256

約数和(自身を含む): 72445132800

約数和(自身を除く): 50624451456

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 577, 616, 672, 704, 896, 924, 1056, 1154, 1232, 1279, 1344, 1408, 1731, 1848, 2112, 2308, 2464, 2558, 2688, 3462, 3696, 3837, 4039, 4224, 4616, 4928, 5116, 6347, 6924, 7392, 7674, 8078, 8953, 9232, 9856, 10232, 12117, 12694, 13848, 14069, 14784, 15348, 16156, 17906, 18464, 19041, 20464, 24234, 25388, 26859, 27696, 28138, 29568, 30696, 32312, 35812, 36928, 38082, 40928, 42207, 44429, 48468, 50776, 53718, 55392, 56276, 61392, 64624, 71624, 73856, 76164, 81856, 84414, 88858, 96936, 98483, 101552, 107436, 110784, 112552, 122784, 129248, 133287, 143248, 152328, 163712, 168828, 177716, 193872, 196966, 203104, 214872, 221568, 225104, 245568, 258496, 266574, 286496, 295449, 304656, 337656, 355432, 387744, 393932, 406208, 429744, 450208, 491136, 516992, 533148, 572992, 590898, 609312, 675312, 710864, 737983, 775488, 787864, 812416, 859488, 900416, 1066296, 1145984, 1181796, 1218624, 1350624, 1421728, 1475966, 1550976, 1575728, 1718976, 1800832, 2132592, 2213949, 2363592, 2437248, 2701248, 2843456, 2951932, 3151456, 3437952, 4265184, 4427898, 4727184, 5165881, 5402496, 5686912, 5903864, 6302912, 8117813, 8530368, 8855796, 9454368, 10331762, 11807728, 12605824, 15497643, 16235626, 17060736, 17711592, 18908736, 20663524, 23615456, 24353439, 30995286, 32471252, 35423184, 37817472, 41327048, 47230912, 48706878, 56824691, 61990572, 64942504, 70846368, 82654096, 94461824, 97413756, 113649382, 123981144, 129885008, 141692736, 165308192, 170474073, 194827512, 227298764, 247962288, 259770016, 283385472, 330616384, 340948146, 389655024, 454597528, 495924576, 519540032, 661232768, 681896292, 779310048, 909195056, 991849152, 1039080064, 1363792584, 1558620096, 1818390112, 1983698304, 2727585168, 3117240192, 3636780224, 5455170336, 7273560448, 10910340672, 21820681344]

約数ペア:

[(1, 21820681344), (2, 10910340672), (3, 7273560448), (4, 5455170336), (6, 3636780224), (7, 3117240192), (8, 2727585168), (11, 1983698304), (12, 1818390112), (14, 1558620096), (16, 1363792584), (21, 1039080064), (22, 991849152), (24, 909195056), (28, 779310048), (32, 681896292), (33, 661232768), (42, 519540032), (44, 495924576), (48, 454597528), (56, 389655024), (64, 340948146), (66, 330616384), (77, 283385472), (84, 259770016), (88, 247962288), (96, 227298764), (112, 194827512), (128, 170474073), (132, 165308192), (154, 141692736), (168, 129885008), (176, 123981144), (192, 113649382), (224, 97413756), (231, 94461824), (264, 82654096), (308, 70846368), (336, 64942504), (352, 61990572), (384, 56824691), (448, 48706878), (462, 47230912), (528, 41327048), (577, 37817472), (616, 35423184), (672, 32471252), (704, 30995286), (896, 24353439), (924, 23615456), (1056, 20663524), (1154, 18908736), (1232, 17711592), (1279, 17060736), (1344, 16235626), (1408, 15497643), (1731, 12605824), (1848, 11807728), (2112, 10331762), (2308, 9454368), (2464, 8855796), (2558, 8530368), (2688, 8117813), (3462, 6302912), (3696, 5903864), (3837, 5686912), (4039, 5402496), (4224, 5165881), (4616, 4727184), (4928, 4427898), (5116, 4265184), (6347, 3437952), (6924, 3151456), (7392, 2951932), (7674, 2843456), (8078, 2701248), (8953, 2437248), (9232, 2363592), (9856, 2213949), (10232, 2132592), (12117, 1800832), (12694, 1718976), (13848, 1575728), (14069, 1550976), (14784, 1475966), (15348, 1421728), (16156, 1350624), (17906, 1218624), (18464, 1181796), (19041, 1145984), (20464, 1066296), (24234, 900416), (25388, 859488), (26859, 812416), (27696, 787864), (28138, 775488), (29568, 737983), (30696, 710864), (32312, 675312), (35812, 609312), (36928, 590898), (38082, 572992), (40928, 533148), (42207, 516992), (44429, 491136), (48468, 450208), (50776, 429744), (53718, 406208), (55392, 393932), (56276, 387744), (61392, 355432), (64624, 337656), (71624, 304656), (73856, 295449), (76164, 286496), (81856, 266574), (84414, 258496), (88858, 245568), (96936, 225104), (98483, 221568), (101552, 214872), (107436, 203104), (110784, 196966), (112552, 193872), (122784, 177716), (129248, 168828), (133287, 163712), (143248, 152328)]