21384742176

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{14087}}^1$

素因数の和:14364

約数の個数: 192

約数和(自身を含む): 71571548160

約数和(自身を除く): 50186805984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 251, 252, 288, 336, 378, 432, 502, 504, 672, 753, 756, 864, 1004, 1008, 1506, 1512, 1757, 2008, 2016, 2259, 3012, 3024, 3514, 4016, 4518, 5271, 6024, 6048, 6777, 7028, 8032, 9036, 10542, 12048, 13554, 14056, 14087, 15813, 18072, 21084, 24096, 27108, 28112, 28174, 31626, 36144, 42168, 42261, 47439, 54216, 56224, 56348, 63252, 72288, 84336, 84522, 94878, 98609, 108432, 112696, 126504, 126783, 168672, 169044, 189756, 197218, 216864, 225392, 253008, 253566, 295827, 338088, 379512, 380349, 394436, 450784, 506016, 507132, 591654, 676176, 759024, 760698, 788872, 887481, 1014264, 1183308, 1352352, 1518048, 1521396, 1577744, 1774962, 2028528, 2366616, 2662443, 3042792, 3155488, 3535837, 3549924, 4057056, 4733232, 5324886, 6085584, 7071674, 7099848, 9466464, 10607511, 10649772, 12171168, 14143348, 14199696, 21215022, 21299544, 24750859, 28286696, 28399392, 31822533, 42430044, 42599088, 49501718, 56573392, 63645066, 74252577, 84860088, 85198176, 95467599, 99003436, 113146784, 127290132, 148505154, 169720176, 190935198, 198006872, 222757731, 254580264, 297010308, 339440352, 381870396, 396013744, 445515462, 509160528, 594020616, 668273193, 763740792, 792027488, 891030924, 1018321056, 1188041232, 1336546386, 1527481584, 1782061848, 2376082464, 2673092772, 3054963168, 3564123696, 5346185544, 7128247392, 10692371088, 21384742176]

約数ペア:

[(1, 21384742176), (2, 10692371088), (3, 7128247392), (4, 5346185544), (6, 3564123696), (7, 3054963168), (8, 2673092772), (9, 2376082464), (12, 1782061848), (14, 1527481584), (16, 1336546386), (18, 1188041232), (21, 1018321056), (24, 891030924), (27, 792027488), (28, 763740792), (32, 668273193), (36, 594020616), (42, 509160528), (48, 445515462), (54, 396013744), (56, 381870396), (63, 339440352), (72, 297010308), (84, 254580264), (96, 222757731), (108, 198006872), (112, 190935198), (126, 169720176), (144, 148505154), (168, 127290132), (189, 113146784), (216, 99003436), (224, 95467599), (251, 85198176), (252, 84860088), (288, 74252577), (336, 63645066), (378, 56573392), (432, 49501718), (502, 42599088), (504, 42430044), (672, 31822533), (753, 28399392), (756, 28286696), (864, 24750859), (1004, 21299544), (1008, 21215022), (1506, 14199696), (1512, 14143348), (1757, 12171168), (2008, 10649772), (2016, 10607511), (2259, 9466464), (3012, 7099848), (3024, 7071674), (3514, 6085584), (4016, 5324886), (4518, 4733232), (5271, 4057056), (6024, 3549924), (6048, 3535837), (6777, 3155488), (7028, 3042792), (8032, 2662443), (9036, 2366616), (10542, 2028528), (12048, 1774962), (13554, 1577744), (14056, 1521396), (14087, 1518048), (15813, 1352352), (18072, 1183308), (21084, 1014264), (24096, 887481), (27108, 788872), (28112, 760698), (28174, 759024), (31626, 676176), (36144, 591654), (42168, 507132), (42261, 506016), (47439, 450784), (54216, 394436), (56224, 380349), (56348, 379512), (63252, 338088), (72288, 295827), (84336, 253566), (84522, 253008), (94878, 225392), (98609, 216864), (108432, 197218), (112696, 189756), (126504, 169044), (126783, 168672)]