21000736389528

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2712239}}^1$

素因数の和:2712836

約数の個数: 192

約数和(自身を含む): 67528266624000

約数和(自身を除く): 46527530234472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 569, 648, 756, 972, 1134, 1138, 1512, 1701, 1707, 1944, 2268, 2276, 3402, 3414, 3983, 4536, 4552, 5121, 6804, 6828, 7966, 10242, 11949, 13608, 13656, 15363, 15932, 20484, 23898, 30726, 31864, 35847, 40968, 46089, 47796, 61452, 71694, 92178, 95592, 107541, 122904, 138267, 143388, 184356, 215082, 276534, 286776, 322623, 368712, 430164, 553068, 645246, 860328, 967869, 1106136, 1290492, 1935738, 2580984, 2712239, 3871476, 5424478, 7742952, 8136717, 10848956, 16273434, 18985673, 21697912, 24410151, 32546868, 37971346, 48820302, 56957019, 65093736, 73230453, 75942692, 97640604, 113914038, 146460906, 151885384, 170871057, 195281208, 219691359, 227828076, 292921812, 341742114, 439382718, 455656152, 512613171, 585843624, 659074077, 683484228, 878765436, 1025226342, 1318148154, 1366968456, 1537839513, 1543263991, 1757530872, 2050452684, 2636296308, 3075679026, 3086527982, 4100905368, 4613518539, 4629791973, 5272592616, 6151358052, 6173055964, 9227037078, 9259583946, 10802847937, 12302716104, 12346111928, 13889375919, 18454074156, 18519167892, 21605695874, 27778751838, 32408543811, 36908148312, 37038335784, 41668127757, 43211391748, 55557503676, 64817087622, 83336255514, 86422783496, 97225631433, 111115007352, 125004383271, 129634175244, 166672511028, 194451262866, 250008766542, 259268350488, 291676894299, 333345022056, 375013149813, 388902525732, 500017533084, 583353788598, 750026299626, 777805051464, 875030682897, 1000035066168, 1166707577196, 1500052599252, 1750061365794, 2333415154392, 2625092048691, 3000105198504, 3500122731588, 5250184097382, 7000245463176, 10500368194764, 21000736389528]

約数ペア:

[(1, 21000736389528), (2, 10500368194764), (3, 7000245463176), (4, 5250184097382), (6, 3500122731588), (7, 3000105198504), (8, 2625092048691), (9, 2333415154392), (12, 1750061365794), (14, 1500052599252), (18, 1166707577196), (21, 1000035066168), (24, 875030682897), (27, 777805051464), (28, 750026299626), (36, 583353788598), (42, 500017533084), (54, 388902525732), (56, 375013149813), (63, 333345022056), (72, 291676894299), (81, 259268350488), (84, 250008766542), (108, 194451262866), (126, 166672511028), (162, 129634175244), (168, 125004383271), (189, 111115007352), (216, 97225631433), (243, 86422783496), (252, 83336255514), (324, 64817087622), (378, 55557503676), (486, 43211391748), (504, 41668127757), (567, 37038335784), (569, 36908148312), (648, 32408543811), (756, 27778751838), (972, 21605695874), (1134, 18519167892), (1138, 18454074156), (1512, 13889375919), (1701, 12346111928), (1707, 12302716104), (1944, 10802847937), (2268, 9259583946), (2276, 9227037078), (3402, 6173055964), (3414, 6151358052), (3983, 5272592616), (4536, 4629791973), (4552, 4613518539), (5121, 4100905368), (6804, 3086527982), (6828, 3075679026), (7966, 2636296308), (10242, 2050452684), (11949, 1757530872), (13608, 1543263991), (13656, 1537839513), (15363, 1366968456), (15932, 1318148154), (20484, 1025226342), (23898, 878765436), (30726, 683484228), (31864, 659074077), (35847, 585843624), (40968, 512613171), (46089, 455656152), (47796, 439382718), (61452, 341742114), (71694, 292921812), (92178, 227828076), (95592, 219691359), (107541, 195281208), (122904, 170871057), (138267, 151885384), (143388, 146460906), (184356, 113914038), (215082, 97640604), (276534, 75942692), (286776, 73230453), (322623, 65093736), (368712, 56957019), (430164, 48820302), (553068, 37971346), (645246, 32546868), (860328, 24410151), (967869, 21697912), (1106136, 18985673), (1290492, 16273434), (1935738, 10848956), (2580984, 8136717), (2712239, 7742952), (3871476, 5424478)]