21020009472

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1622

約数の個数: 528

約数和(自身を含む): 79705267200

約数和(自身を除く): 58685257728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 28, 32, 33, 36, 38, 42, 44, 48, 56, 57, 63, 64, 66, 72, 76, 77, 84, 88, 96, 99, 112, 114, 126, 128, 132, 133, 144, 152, 154, 168, 171, 176, 192, 198, 209, 224, 228, 231, 252, 256, 264, 266, 288, 304, 308, 336, 342, 352, 384, 396, 399, 418, 448, 456, 462, 504, 512, 528, 532, 576, 608, 616, 627, 672, 684, 693, 704, 768, 792, 798, 836, 896, 912, 924, 1008, 1024, 1056, 1064, 1152, 1197, 1216, 1232, 1254, 1344, 1368, 1386, 1408, 1463, 1536, 1559, 1584, 1596, 1672, 1792, 1824, 1848, 1881, 2016, 2112, 2128, 2304, 2394, 2432, 2464, 2508, 2688, 2736, 2772, 2816, 2926, 3072, 3118, 3168, 3192, 3344, 3584, 3648, 3696, 3762, 4032, 4224, 4256, 4389, 4608, 4677, 4788, 4864, 4928, 5016, 5376, 5472, 5544, 5632, 5852, 6236, 6336, 6384, 6688, 7168, 7296, 7392, 7524, 8064, 8448, 8512, 8778, 9216, 9354, 9576, 9728, 9856, 10032, 10752, 10913, 10944, 11088, 11264, 11704, 12472, 12672, 12768, 13167, 13376, 14031, 14592, 14784, 15048, 16128, 16896, 17024, 17149, 17556, 18708, 19152, 19456, 19712, 20064, 21504, 21826, 21888, 22176, 23408, 24944, 25344, 25536, 26334, 26752, 28062, 29184, 29568, 29621, 30096, 32256, 32739, 33792, 34048, 34298, 35112, 37416, 38304, 39424, 40128, 43652, 43776, 44352, 46816, 49888, 50688, 51072, 51447, 52668, 53504, 56124, 58368, 59136, 59242, 60192, 64512, 65478, 68096, 68596, 70224, 74832, 76608, 78848, 80256, 87304, 87552, 88704, 88863, 93632, 98217, 99776, 101376, 102144, 102894, 105336, 107008, 112248, 118272, 118484, 120043, 120384, 130956, 136192, 137192, 140448, 149664, 153216, 154341, 160512, 174608, 175104, 177408, 177726, 187264, 196434, 199552, 204288, 205788, 207347, 210672, 214016, 224496, 236544, 236968, 240086, 240768, 261912, 266589, 274384, 280896, 299328, 306432, 308682, 321024, 325831, 349216, 354816, 355452, 360129, 374528, 392868, 399104, 408576, 411576, 414694, 421344, 448992, 473936, 480172, 481536, 523824, 533178, 548768, 561792, 598656, 612864, 617364, 622041, 642048, 651662, 698432, 709632, 710904, 720258, 749056, 785736, 798208, 823152, 829388, 842688, 897984, 947872, 960344, 963072, 977493, 1047648, 1066356, 1080387, 1097536, 1123584, 1197312, 1225728, 1234728, 1244082, 1303324, 1396864, 1421808, 1440516, 1498112, 1571472, 1596416, 1646304, 1658776, 1685376, 1795968, 1866123, 1895744, 1920688, 1926144, 1954986, 2095296, 2132712, 2160774, 2195072, 2247168, 2280817, 2394624, 2469456, 2488164, 2606648, 2793728, 2843616, 2881032, 2932479, 3142944, 3292608, 3317552, 3370752, 3591936, 3732246, 3791488, 3841376, 3909972, 4190592, 4265424, 4321548, 4390144, 4494336, 4561634, 4789248, 4938912, 4976328, 5213296, 5587456, 5687232, 5762064, 5864958, 6285888, 6585216, 6635104, 6741504, 6842451, 7183872, 7464492, 7582976, 7682752, 7819944, 8381184, 8530848, 8643096, 8780288, 9123268, 9877824, 9952656, 10426592, 11174912, 11374464, 11524128, 11729916, 12571776, 13170432, 13270208, 13483008, 13684902, 14367744, 14928984, 15165952, 15365504, 15639888, 16762368, 17061696, 17286192, 17560576, 18246536, 19755648, 19905312, 20527353, 20853184, 22748928, 23048256, 23459832, 25143552, 26340864, 26540416, 27369804, 29857968, 30331904, 30731008, 31279776, 33524736, 34123392, 34572384, 36493072, 39511296, 39810624, 41054706, 41706368, 45497856, 46096512, 46919664, 50287104, 52681728, 53080832, 54739608, 59715936, 61462016, 62559552, 68246784, 69144768, 72986144, 79022592, 79621248, 82109412, 83412736, 90995712, 92193024, 93839328, 100574208, 106161664, 109479216, 119431872, 122924032, 125119104, 136493568, 138289536, 145972288, 158045184, 159242496, 164218824, 166825472, 184386048, 187678656, 212323328, 218958432, 238863744, 250238208, 272987136, 276579072, 291944576, 318484992, 328437648, 333650944, 368772096, 375357312, 437916864, 477727488, 500476416, 553158144, 583889152, 636969984, 656875296, 750714624, 875833728, 955454976, 1000952832, 1106316288, 1167778304, 1313750592, 1501429248, 1751667456, 1910909952, 2335556608, 2627501184, 3002858496, 3503334912, 5255002368, 7006669824, 10510004736, 21020009472]

約数ペア:

[(1, 21020009472), (2, 10510004736), (3, 7006669824), (4, 5255002368), (6, 3503334912), (7, 3002858496), (8, 2627501184), (9, 2335556608), (11, 1910909952), (12, 1751667456), (14, 1501429248), (16, 1313750592), (18, 1167778304), (19, 1106316288), (21, 1000952832), (22, 955454976), (24, 875833728), (28, 750714624), (32, 656875296), (33, 636969984), (36, 583889152), (38, 553158144), (42, 500476416), (44, 477727488), (48, 437916864), (56, 375357312), (57, 368772096), (63, 333650944), (64, 328437648), (66, 318484992), (72, 291944576), (76, 276579072), (77, 272987136), (84, 250238208), (88, 238863744), (96, 218958432), (99, 212323328), (112, 187678656), (114, 184386048), (126, 166825472), (128, 164218824), (132, 159242496), (133, 158045184), (144, 145972288), (152, 138289536), (154, 136493568), (168, 125119104), (171, 122924032), (176, 119431872), (192, 109479216), (198, 106161664), (209, 100574208), (224, 93839328), (228, 92193024), (231, 90995712), (252, 83412736), (256, 82109412), (264, 79621248), (266, 79022592), (288, 72986144), (304, 69144768), (308, 68246784), (336, 62559552), (342, 61462016), (352, 59715936), (384, 54739608), (396, 53080832), (399, 52681728), (418, 50287104), (448, 46919664), (456, 46096512), (462, 45497856), (504, 41706368), (512, 41054706), (528, 39810624), (532, 39511296), (576, 36493072), (608, 34572384), (616, 34123392), (627, 33524736), (672, 31279776), (684, 30731008), (693, 30331904), (704, 29857968), (768, 27369804), (792, 26540416), (798, 26340864), (836, 25143552), (896, 23459832), (912, 23048256), (924, 22748928), (1008, 20853184), (1024, 20527353), (1056, 19905312), (1064, 19755648), (1152, 18246536), (1197, 17560576), (1216, 17286192), (1232, 17061696), (1254, 16762368), (1344, 15639888), (1368, 15365504), (1386, 15165952), (1408, 14928984), (1463, 14367744), (1536, 13684902), (1559, 13483008), (1584, 13270208), (1596, 13170432), (1672, 12571776), (1792, 11729916), (1824, 11524128), (1848, 11374464), (1881, 11174912), (2016, 10426592), (2112, 9952656), (2128, 9877824), (2304, 9123268), (2394, 8780288), (2432, 8643096), (2464, 8530848), (2508, 8381184), (2688, 7819944), (2736, 7682752), (2772, 7582976), (2816, 7464492), (2926, 7183872), (3072, 6842451), (3118, 6741504), (3168, 6635104), (3192, 6585216), (3344, 6285888), (3584, 5864958), (3648, 5762064), (3696, 5687232), (3762, 5587456), (4032, 5213296), (4224, 4976328), (4256, 4938912), (4389, 4789248), (4608, 4561634), (4677, 4494336), (4788, 4390144), (4864, 4321548), (4928, 4265424), (5016, 4190592), (5376, 3909972), (5472, 3841376), (5544, 3791488), (5632, 3732246), (5852, 3591936), (6236, 3370752), (6336, 3317552), (6384, 3292608), (6688, 3142944), (7168, 2932479), (7296, 2881032), (7392, 2843616), (7524, 2793728), (8064, 2606648), (8448, 2488164), (8512, 2469456), (8778, 2394624), (9216, 2280817), (9354, 2247168), (9576, 2195072), (9728, 2160774), (9856, 2132712), (10032, 2095296), (10752, 1954986), (10913, 1926144), (10944, 1920688), (11088, 1895744), (11264, 1866123), (11704, 1795968), (12472, 1685376), (12672, 1658776), (12768, 1646304), (13167, 1596416), (13376, 1571472), (14031, 1498112), (14592, 1440516), (14784, 1421808), (15048, 1396864), (16128, 1303324), (16896, 1244082), (17024, 1234728), (17149, 1225728), (17556, 1197312), (18708, 1123584), (19152, 1097536), (19456, 1080387), (19712, 1066356), (20064, 1047648), (21504, 977493), (21826, 963072), (21888, 960344), (22176, 947872), (23408, 897984), (24944, 842688), (25344, 829388), (25536, 823152), (26334, 798208), (26752, 785736), (28062, 749056), (29184, 720258), (29568, 710904), (29621, 709632), (30096, 698432), (32256, 651662), (32739, 642048), (33792, 622041), (34048, 617364), (34298, 612864), (35112, 598656), (37416, 561792), (38304, 548768), (39424, 533178), (40128, 523824), (43652, 481536), (43776, 480172), (44352, 473936), (46816, 448992), (49888, 421344), (50688, 414694), (51072, 411576), (51447, 408576), (52668, 399104), (53504, 392868), (56124, 374528), (58368, 360129), (59136, 355452), (59242, 354816), (60192, 349216), (64512, 325831), (65478, 321024), (68096, 308682), (68596, 306432), (70224, 299328), (74832, 280896), (76608, 274384), (78848, 266589), (80256, 261912), (87304, 240768), (87552, 240086), (88704, 236968), (88863, 236544), (93632, 224496), (98217, 214016), (99776, 210672), (101376, 207347), (102144, 205788), (102894, 204288), (105336, 199552), (107008, 196434), (112248, 187264), (118272, 177726), (118484, 177408), (120043, 175104), (120384, 174608), (130956, 160512), (136192, 154341), (137192, 153216), (140448, 149664)]