21031073856

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 504

約数和(自身を含む): 70046514720

約数和(自身を除く): 49015440864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 83, 96, 104, 114, 117, 137, 144, 152, 156, 166, 169, 171, 192, 208, 228, 234, 247, 249, 274, 288, 304, 312, 332, 338, 342, 411, 416, 456, 468, 494, 498, 507, 548, 576, 608, 624, 664, 676, 684, 741, 747, 822, 832, 912, 936, 988, 996, 1014, 1079, 1096, 1216, 1233, 1248, 1328, 1352, 1368, 1482, 1494, 1521, 1577, 1644, 1781, 1824, 1872, 1976, 1992, 2028, 2158, 2192, 2223, 2466, 2496, 2603, 2656, 2704, 2736, 2964, 2988, 3042, 3154, 3211, 3237, 3288, 3562, 3648, 3744, 3952, 3984, 4056, 4316, 4384, 4446, 4731, 4932, 5206, 5312, 5343, 5408, 5472, 5928, 5976, 6084, 6308, 6422, 6474, 6576, 7124, 7488, 7809, 7904, 7968, 8112, 8632, 8768, 8892, 9462, 9633, 9711, 9864, 10412, 10686, 10816, 10944, 11371, 11856, 11952, 12168, 12616, 12844, 12948, 13152, 14027, 14193, 14248, 15618, 15808, 15936, 16029, 16224, 17264, 17784, 18924, 19266, 19422, 19728, 20501, 20824, 21372, 22742, 23153, 23427, 23712, 23904, 24336, 25232, 25688, 25896, 26304, 28054, 28386, 28496, 28899, 31236, 32058, 32448, 33839, 34113, 34528, 35568, 37848, 38532, 38844, 39456, 41002, 41648, 42081, 42744, 45484, 46306, 46854, 47424, 47808, 48672, 50464, 51376, 51792, 56108, 56772, 56992, 57798, 61503, 62472, 64116, 67678, 68226, 69056, 69459, 71136, 75696, 77064, 77688, 78912, 82004, 83296, 84162, 85488, 90968, 92612, 93708, 97344, 100928, 101517, 102339, 102752, 103584, 112216, 113544, 113984, 115596, 123006, 124944, 126243, 128232, 135356, 136452, 138918, 142272, 147823, 151392, 154128, 155376, 164008, 166592, 168324, 170976, 181936, 184509, 185224, 187416, 203034, 204678, 205504, 207168, 208377, 216049, 224432, 227088, 231192, 246012, 249888, 252486, 256464, 266513, 270712, 272904, 277836, 295646, 302784, 304551, 308256, 310752, 328016, 336648, 341952, 363872, 369018, 370448, 374832, 406068, 409356, 416754, 432098, 439907, 443469, 448864, 454176, 462384, 492024, 499776, 504972, 512928, 533026, 541424, 545808, 555672, 591292, 609102, 616512, 621504, 648147, 656032, 673296, 727744, 738036, 740896, 749664, 799539, 812136, 818712, 833508, 864196, 879814, 886938, 897728, 908352, 924768, 984048, 1009944, 1025856, 1066052, 1082848, 1091616, 1111344, 1182584, 1218204, 1296294, 1312064, 1319721, 1330407, 1346592, 1476072, 1481792, 1499328, 1599078, 1624272, 1637424, 1667016, 1728392, 1759628, 1773876, 1849536, 1921699, 1944441, 1968096, 2019888, 2132104, 2165696, 2183232, 2222688, 2365168, 2398617, 2436408, 2592588, 2639442, 2660814, 2693184, 2808637, 2952144, 3198156, 3248544, 3274848, 3334032, 3456784, 3519256, 3547752, 3843398, 3888882, 3936192, 3959163, 4039776, 4264208, 4445376, 4730336, 4797234, 4872816, 5185176, 5278884, 5321628, 5617274, 5765097, 5904288, 6396312, 6497088, 6549696, 6668064, 6913568, 7038512, 7095504, 7686796, 7777764, 7918326, 8079552, 8425911, 8528416, 9460672, 9594468, 9745632, 10370352, 10557768, 10643256, 11234548, 11530194, 11808576, 12792624, 13336128, 13827136, 14077024, 14191008, 15373592, 15555528, 15836652, 16851822, 17056832, 17295291, 19188936, 19491264, 20740704, 21115536, 21286512, 22469096, 23060388, 25277733, 25585248, 28154048, 28382016, 30747184, 31111056, 31673304, 33703644, 34590582, 36512281, 38377872, 41481408, 42231072, 42573024, 44938192, 46120776, 50555466, 51170496, 61494368, 62222112, 63346608, 67407288, 69181164, 73024562, 76755744, 84462144, 85146048, 89876384, 92241552, 101110932, 109536843, 122988736, 124444224, 126693216, 134814576, 138362328, 146049124, 153511488, 179752768, 184483104, 202221864, 219073686, 253386432, 269629152, 276724656, 292098248, 328610529, 368966208, 404443728, 438147372, 539258304, 553449312, 584196496, 657221058, 808887456, 876294744, 1106898624, 1168392992, 1314442116, 1617774912, 1752589488, 2336785984, 2628884232, 3505178976, 5257768464, 7010357952, 10515536928, 21031073856]

約数ペア:

[(1, 21031073856), (2, 10515536928), (3, 7010357952), (4, 5257768464), (6, 3505178976), (8, 2628884232), (9, 2336785984), (12, 1752589488), (13, 1617774912), (16, 1314442116), (18, 1168392992), (19, 1106898624), (24, 876294744), (26, 808887456), (32, 657221058), (36, 584196496), (38, 553449312), (39, 539258304), (48, 438147372), (52, 404443728), (57, 368966208), (64, 328610529), (72, 292098248), (76, 276724656), (78, 269629152), (83, 253386432), (96, 219073686), (104, 202221864), (114, 184483104), (117, 179752768), (137, 153511488), (144, 146049124), (152, 138362328), (156, 134814576), (166, 126693216), (169, 124444224), (171, 122988736), (192, 109536843), (208, 101110932), (228, 92241552), (234, 89876384), (247, 85146048), (249, 84462144), (274, 76755744), (288, 73024562), (304, 69181164), (312, 67407288), (332, 63346608), (338, 62222112), (342, 61494368), (411, 51170496), (416, 50555466), (456, 46120776), (468, 44938192), (494, 42573024), (498, 42231072), (507, 41481408), (548, 38377872), (576, 36512281), (608, 34590582), (624, 33703644), (664, 31673304), (676, 31111056), (684, 30747184), (741, 28382016), (747, 28154048), (822, 25585248), (832, 25277733), (912, 23060388), (936, 22469096), (988, 21286512), (996, 21115536), (1014, 20740704), (1079, 19491264), (1096, 19188936), (1216, 17295291), (1233, 17056832), (1248, 16851822), (1328, 15836652), (1352, 15555528), (1368, 15373592), (1482, 14191008), (1494, 14077024), (1521, 13827136), (1577, 13336128), (1644, 12792624), (1781, 11808576), (1824, 11530194), (1872, 11234548), (1976, 10643256), (1992, 10557768), (2028, 10370352), (2158, 9745632), (2192, 9594468), (2223, 9460672), (2466, 8528416), (2496, 8425911), (2603, 8079552), (2656, 7918326), (2704, 7777764), (2736, 7686796), (2964, 7095504), (2988, 7038512), (3042, 6913568), (3154, 6668064), (3211, 6549696), (3237, 6497088), (3288, 6396312), (3562, 5904288), (3648, 5765097), (3744, 5617274), (3952, 5321628), (3984, 5278884), (4056, 5185176), (4316, 4872816), (4384, 4797234), (4446, 4730336), (4731, 4445376), (4932, 4264208), (5206, 4039776), (5312, 3959163), (5343, 3936192), (5408, 3888882), (5472, 3843398), (5928, 3547752), (5976, 3519256), (6084, 3456784), (6308, 3334032), (6422, 3274848), (6474, 3248544), (6576, 3198156), (7124, 2952144), (7488, 2808637), (7809, 2693184), (7904, 2660814), (7968, 2639442), (8112, 2592588), (8632, 2436408), (8768, 2398617), (8892, 2365168), (9462, 2222688), (9633, 2183232), (9711, 2165696), (9864, 2132104), (10412, 2019888), (10686, 1968096), (10816, 1944441), (10944, 1921699), (11371, 1849536), (11856, 1773876), (11952, 1759628), (12168, 1728392), (12616, 1667016), (12844, 1637424), (12948, 1624272), (13152, 1599078), (14027, 1499328), (14193, 1481792), (14248, 1476072), (15618, 1346592), (15808, 1330407), (15936, 1319721), (16029, 1312064), (16224, 1296294), (17264, 1218204), (17784, 1182584), (18924, 1111344), (19266, 1091616), (19422, 1082848), (19728, 1066052), (20501, 1025856), (20824, 1009944), (21372, 984048), (22742, 924768), (23153, 908352), (23427, 897728), (23712, 886938), (23904, 879814), (24336, 864196), (25232, 833508), (25688, 818712), (25896, 812136), (26304, 799539), (28054, 749664), (28386, 740896), (28496, 738036), (28899, 727744), (31236, 673296), (32058, 656032), (32448, 648147), (33839, 621504), (34113, 616512), (34528, 609102), (35568, 591292), (37848, 555672), (38532, 545808), (38844, 541424), (39456, 533026), (41002, 512928), (41648, 504972), (42081, 499776), (42744, 492024), (45484, 462384), (46306, 454176), (46854, 448864), (47424, 443469), (47808, 439907), (48672, 432098), (50464, 416754), (51376, 409356), (51792, 406068), (56108, 374832), (56772, 370448), (56992, 369018), (57798, 363872), (61503, 341952), (62472, 336648), (64116, 328016), (67678, 310752), (68226, 308256), (69056, 304551), (69459, 302784), (71136, 295646), (75696, 277836), (77064, 272904), (77688, 270712), (78912, 266513), (82004, 256464), (83296, 252486), (84162, 249888), (85488, 246012), (90968, 231192), (92612, 227088), (93708, 224432), (97344, 216049), (100928, 208377), (101517, 207168), (102339, 205504), (102752, 204678), (103584, 203034), (112216, 187416), (113544, 185224), (113984, 184509), (115596, 181936), (123006, 170976), (124944, 168324), (126243, 166592), (128232, 164008), (135356, 155376), (136452, 154128), (138918, 151392), (142272, 147823)]