21420822528

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 624

約数和(自身を含む): 79121128320

約数和(自身を除く): 57700305792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 28, 32, 34, 36, 38, 42, 48, 51, 56, 57, 63, 64, 68, 72, 76, 84, 96, 102, 112, 114, 119, 126, 128, 133, 136, 144, 152, 153, 168, 171, 192, 204, 224, 228, 238, 252, 256, 257, 266, 272, 288, 304, 306, 323, 336, 342, 357, 384, 399, 408, 448, 456, 476, 504, 512, 514, 532, 544, 576, 608, 612, 646, 672, 684, 714, 768, 771, 798, 816, 896, 912, 952, 969, 1008, 1024, 1028, 1064, 1071, 1088, 1152, 1197, 1216, 1224, 1292, 1344, 1368, 1428, 1536, 1542, 1596, 1632, 1792, 1799, 1824, 1904, 1938, 2016, 2048, 2056, 2128, 2142, 2176, 2261, 2304, 2313, 2394, 2432, 2448, 2584, 2688, 2736, 2856, 2907, 3072, 3084, 3192, 3264, 3584, 3598, 3648, 3808, 3876, 4032, 4096, 4112, 4256, 4284, 4352, 4369, 4522, 4608, 4626, 4788, 4864, 4883, 4896, 5168, 5376, 5397, 5472, 5712, 5814, 6144, 6168, 6384, 6528, 6783, 7168, 7196, 7296, 7616, 7752, 8064, 8224, 8512, 8568, 8704, 8738, 9044, 9216, 9252, 9576, 9728, 9766, 9792, 10336, 10752, 10794, 10944, 11424, 11628, 12288, 12336, 12768, 13056, 13107, 13566, 14336, 14392, 14592, 14649, 15232, 15504, 16128, 16191, 16448, 17024, 17136, 17408, 17476, 18088, 18432, 18504, 19152, 19456, 19532, 19584, 20349, 20672, 21504, 21588, 21888, 22848, 23256, 24672, 25536, 26112, 26214, 27132, 28672, 28784, 29184, 29298, 30464, 30583, 31008, 32256, 32382, 32896, 34048, 34181, 34272, 34816, 34952, 36176, 36864, 37008, 38304, 38912, 39064, 39168, 39321, 40698, 41344, 43008, 43176, 43776, 43947, 45696, 46512, 49344, 51072, 52224, 52428, 54264, 57568, 58368, 58596, 60928, 61166, 62016, 64512, 64764, 65792, 68096, 68362, 68544, 69632, 69904, 72352, 74016, 76608, 77824, 78128, 78336, 78642, 81396, 82688, 83011, 86016, 86352, 87552, 87894, 91392, 91749, 93024, 98688, 102144, 102543, 104448, 104856, 108528, 115136, 116736, 117192, 121856, 122332, 124032, 129024, 129528, 131584, 136192, 136724, 137088, 139808, 144704, 148032, 153216, 156256, 156672, 157284, 162792, 165376, 166022, 172704, 175104, 175788, 182784, 183498, 186048, 197376, 204288, 205086, 208896, 209712, 217056, 230272, 233472, 234384, 243712, 244664, 248064, 249033, 258048, 259056, 263168, 272384, 273448, 274176, 275247, 279616, 289408, 296064, 306432, 307629, 312512, 313344, 314568, 325584, 330752, 332044, 345408, 350208, 351576, 365568, 366996, 372096, 394752, 408576, 410172, 419424, 434112, 460544, 468768, 487424, 489328, 496128, 498066, 518112, 526336, 544768, 546896, 548352, 550494, 559232, 578816, 581077, 592128, 612864, 615258, 625024, 626688, 629136, 651168, 661504, 664088, 690816, 700416, 703152, 731136, 733992, 744192, 747099, 789504, 817152, 820344, 838848, 868224, 921088, 937536, 978656, 992256, 996132, 1036224, 1052672, 1093792, 1096704, 1100988, 1118464, 1157632, 1162154, 1184256, 1225728, 1230516, 1250048, 1258272, 1302336, 1323008, 1328176, 1381632, 1406304, 1462272, 1467984, 1488384, 1494198, 1579008, 1634304, 1640688, 1677696, 1736448, 1743231, 1842176, 1875072, 1957312, 1984512, 1992264, 2072448, 2187584, 2193408, 2201976, 2236928, 2315264, 2324308, 2368512, 2451456, 2461032, 2500096, 2516544, 2604672, 2656352, 2763264, 2812608, 2935968, 2976768, 2988396, 3158016, 3281376, 3355392, 3472896, 3486462, 3684352, 3750144, 3914624, 3969024, 3984528, 4144896, 4375168, 4386816, 4403952, 4473856, 4630528, 4648616, 4737024, 4902912, 4922064, 5000192, 5033088, 5209344, 5229693, 5312704, 5526528, 5625216, 5871936, 5953536, 5976792, 6562752, 6710784, 6945792, 6972924, 7368704, 7500288, 7829248, 7969056, 8289792, 8750336, 8807904, 8947712, 9261056, 9297232, 9474048, 9844128, 10000384, 10066176, 10418688, 10459386, 10625408, 11053056, 11250432, 11743872, 11907072, 11953584, 13125504, 13421568, 13891584, 13945848, 15000576, 15658496, 15938112, 16579584, 17500672, 17615808, 17895424, 18594464, 19688256, 20000768, 20132352, 20837376, 20918772, 21250816, 22106112, 22500864, 23487744, 23907168, 26251008, 26843136, 27783168, 27891696, 30001152, 31316992, 31876224, 33159168, 35001344, 35231616, 37188928, 39376512, 40264704, 41674752, 41837544, 42501632, 45001728, 46975488, 47814336, 52502016, 53686272, 55783392, 60002304, 62633984, 63752448, 66318336, 70002688, 70463232, 74377856, 78753024, 80529408, 83349504, 83675088, 85003264, 90003456, 93950976, 95628672, 105004032, 111566784, 125267968, 127504896, 140005376, 140926464, 148755712, 157506048, 161058816, 167350176, 170006528, 180006912, 187901952, 191257344, 210008064, 223133568, 255009792, 281852928, 297511424, 315012096, 334700352, 340013056, 375803904, 382514688, 420016128, 446267136, 510019584, 563705856, 595022848, 630024192, 669400704, 765029376, 892534272, 1020039168, 1127411712, 1190045696, 1260048384, 1338801408, 1530058752, 1785068544, 2380091392, 2677602816, 3060117504, 3570137088, 5355205632, 7140274176, 10710411264, 21420822528]

約数ペア:

[(1, 21420822528), (2, 10710411264), (3, 7140274176), (4, 5355205632), (6, 3570137088), (7, 3060117504), (8, 2677602816), (9, 2380091392), (12, 1785068544), (14, 1530058752), (16, 1338801408), (17, 1260048384), (18, 1190045696), (19, 1127411712), (21, 1020039168), (24, 892534272), (28, 765029376), (32, 669400704), (34, 630024192), (36, 595022848), (38, 563705856), (42, 510019584), (48, 446267136), (51, 420016128), (56, 382514688), (57, 375803904), (63, 340013056), (64, 334700352), (68, 315012096), (72, 297511424), (76, 281852928), (84, 255009792), (96, 223133568), (102, 210008064), (112, 191257344), (114, 187901952), (119, 180006912), (126, 170006528), (128, 167350176), (133, 161058816), (136, 157506048), (144, 148755712), (152, 140926464), (153, 140005376), (168, 127504896), (171, 125267968), (192, 111566784), (204, 105004032), (224, 95628672), (228, 93950976), (238, 90003456), (252, 85003264), (256, 83675088), (257, 83349504), (266, 80529408), (272, 78753024), (288, 74377856), (304, 70463232), (306, 70002688), (323, 66318336), (336, 63752448), (342, 62633984), (357, 60002304), (384, 55783392), (399, 53686272), (408, 52502016), (448, 47814336), (456, 46975488), (476, 45001728), (504, 42501632), (512, 41837544), (514, 41674752), (532, 40264704), (544, 39376512), (576, 37188928), (608, 35231616), (612, 35001344), (646, 33159168), (672, 31876224), (684, 31316992), (714, 30001152), (768, 27891696), (771, 27783168), (798, 26843136), (816, 26251008), (896, 23907168), (912, 23487744), (952, 22500864), (969, 22106112), (1008, 21250816), (1024, 20918772), (1028, 20837376), (1064, 20132352), (1071, 20000768), (1088, 19688256), (1152, 18594464), (1197, 17895424), (1216, 17615808), (1224, 17500672), (1292, 16579584), (1344, 15938112), (1368, 15658496), (1428, 15000576), (1536, 13945848), (1542, 13891584), (1596, 13421568), (1632, 13125504), (1792, 11953584), (1799, 11907072), (1824, 11743872), (1904, 11250432), (1938, 11053056), (2016, 10625408), (2048, 10459386), (2056, 10418688), (2128, 10066176), (2142, 10000384), (2176, 9844128), (2261, 9474048), (2304, 9297232), (2313, 9261056), (2394, 8947712), (2432, 8807904), (2448, 8750336), (2584, 8289792), (2688, 7969056), (2736, 7829248), (2856, 7500288), (2907, 7368704), (3072, 6972924), (3084, 6945792), (3192, 6710784), (3264, 6562752), (3584, 5976792), (3598, 5953536), (3648, 5871936), (3808, 5625216), (3876, 5526528), (4032, 5312704), (4096, 5229693), (4112, 5209344), (4256, 5033088), (4284, 5000192), (4352, 4922064), (4369, 4902912), (4522, 4737024), (4608, 4648616), (4626, 4630528), (4788, 4473856), (4864, 4403952), (4883, 4386816), (4896, 4375168), (5168, 4144896), (5376, 3984528), (5397, 3969024), (5472, 3914624), (5712, 3750144), (5814, 3684352), (6144, 3486462), (6168, 3472896), (6384, 3355392), (6528, 3281376), (6783, 3158016), (7168, 2988396), (7196, 2976768), (7296, 2935968), (7616, 2812608), (7752, 2763264), (8064, 2656352), (8224, 2604672), (8512, 2516544), (8568, 2500096), (8704, 2461032), (8738, 2451456), (9044, 2368512), (9216, 2324308), (9252, 2315264), (9576, 2236928), (9728, 2201976), (9766, 2193408), (9792, 2187584), (10336, 2072448), (10752, 1992264), (10794, 1984512), (10944, 1957312), (11424, 1875072), (11628, 1842176), (12288, 1743231), (12336, 1736448), (12768, 1677696), (13056, 1640688), (13107, 1634304), (13566, 1579008), (14336, 1494198), (14392, 1488384), (14592, 1467984), (14649, 1462272), (15232, 1406304), (15504, 1381632), (16128, 1328176), (16191, 1323008), (16448, 1302336), (17024, 1258272), (17136, 1250048), (17408, 1230516), (17476, 1225728), (18088, 1184256), (18432, 1162154), (18504, 1157632), (19152, 1118464), (19456, 1100988), (19532, 1096704), (19584, 1093792), (20349, 1052672), (20672, 1036224), (21504, 996132), (21588, 992256), (21888, 978656), (22848, 937536), (23256, 921088), (24672, 868224), (25536, 838848), (26112, 820344), (26214, 817152), (27132, 789504), (28672, 747099), (28784, 744192), (29184, 733992), (29298, 731136), (30464, 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(87894, 243712), (91392, 234384), (91749, 233472), (93024, 230272), (98688, 217056), (102144, 209712), (102543, 208896), (104448, 205086), (104856, 204288), (108528, 197376), (115136, 186048), (116736, 183498), (117192, 182784), (121856, 175788), (122332, 175104), (124032, 172704), (129024, 166022), (129528, 165376), (131584, 162792), (136192, 157284), (136724, 156672), (137088, 156256), (139808, 153216), (144704, 148032)]