21031785216

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 576

約数和(自身を含む): 71791820800

約数和(自身を除く): 50760035584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 97, 104, 108, 114, 117, 127, 128, 144, 152, 156, 171, 192, 194, 208, 216, 228, 234, 247, 254, 256, 288, 291, 304, 312, 342, 351, 381, 384, 388, 416, 432, 456, 468, 494, 508, 513, 576, 582, 608, 624, 684, 702, 741, 762, 768, 776, 832, 864, 873, 912, 936, 988, 1016, 1026, 1143, 1152, 1164, 1216, 1248, 1261, 1368, 1404, 1482, 1524, 1552, 1651, 1664, 1728, 1746, 1824, 1843, 1872, 1976, 2032, 2052, 2223, 2286, 2304, 2328, 2413, 2432, 2496, 2522, 2619, 2736, 2808, 2964, 3048, 3104, 3302, 3328, 3429, 3456, 3492, 3648, 3686, 3744, 3783, 3952, 4064, 4104, 4446, 4572, 4656, 4826, 4864, 4953, 4992, 5044, 5238, 5472, 5529, 5616, 5928, 6096, 6208, 6604, 6669, 6858, 6912, 6984, 7239, 7296, 7372, 7488, 7566, 7904, 8128, 8208, 8892, 9144, 9312, 9652, 9906, 9984, 10088, 10476, 10944, 11058, 11232, 11349, 11856, 12192, 12319, 12416, 13208, 13338, 13716, 13968, 14478, 14592, 14744, 14859, 14976, 15132, 15808, 16256, 16416, 16587, 17784, 18288, 18624, 19304, 19812, 20176, 20952, 21717, 21888, 22116, 22464, 22698, 23712, 23959, 24384, 24638, 24832, 26416, 26676, 27432, 27936, 28956, 29488, 29718, 29952, 30264, 31369, 31616, 32512, 32832, 33174, 34047, 35568, 36576, 36957, 37248, 38608, 39624, 40352, 41904, 43434, 43776, 44232, 44577, 44928, 45396, 47424, 47918, 48768, 49276, 49761, 52832, 53352, 54864, 55872, 57912, 58976, 59436, 60528, 62738, 63232, 65151, 65664, 66348, 68094, 71136, 71877, 73152, 73914, 74496, 77216, 79248, 80704, 83808, 86868, 88464, 89154, 89856, 90792, 94107, 94848, 95836, 97536, 98552, 99522, 105664, 106704, 109728, 110871, 111744, 115824, 117952, 118872, 121056, 125476, 130302, 131328, 132696, 136188, 142272, 143754, 146304, 147828, 154432, 158496, 160147, 161408, 167616, 173736, 176928, 178308, 181584, 188214, 189696, 191672, 197104, 199044, 211328, 213408, 215631, 219456, 221742, 223488, 231648, 234061, 235904, 237744, 242112, 250952, 260604, 265392, 272376, 282321, 284544, 287508, 292608, 295656, 308864, 316992, 320294, 322816, 332613, 335232, 347472, 353856, 356616, 363168, 376428, 383344, 394208, 398088, 422656, 426816, 431262, 438912, 443484, 463296, 468122, 471808, 475488, 480441, 484224, 501904, 521208, 530784, 544752, 564642, 569088, 575016, 591312, 617728, 633984, 640588, 646893, 665226, 670464, 694944, 702183, 707712, 713232, 726336, 752856, 766688, 788416, 796176, 846963, 853632, 862524, 877824, 886968, 926592, 936244, 950976, 960882, 968448, 1003808, 1042416, 1061568, 1089504, 1129284, 1150032, 1182624, 1267968, 1281176, 1293786, 1330452, 1389888, 1404366, 1415424, 1426464, 1441323, 1452672, 1505712, 1533376, 1576832, 1592352, 1693926, 1707264, 1725048, 1773936, 1853184, 1872488, 1901952, 1921764, 2007616, 2084832, 2106549, 2123136, 2179008, 2258568, 2300064, 2365248, 2562352, 2587572, 2660904, 2779776, 2808732, 2852928, 2882646, 2905344, 3011424, 3042793, 3066752, 3153664, 3184704, 3387852, 3450096, 3547872, 3744976, 3803904, 3843528, 4015232, 4169664, 4213098, 4246272, 4323969, 4358016, 4517136, 4600128, 4730496, 5124704, 5175144, 5321808, 5559552, 5617464, 5705856, 5765292, 6022848, 6085586, 6133504, 6319647, 6369408, 6775704, 6900192, 7095744, 7489952, 7687056, 8030464, 8339328, 8426196, 8647938, 8716032, 9034272, 9128379, 9200256, 9460992, 10249408, 10350288, 10643616, 11234928, 11411712, 11530584, 12045696, 12171172, 12639294, 12738816, 13551408, 13800384, 14191488, 14979904, 15374112, 16678656, 16852392, 17295876, 18068544, 18256758, 18400512, 20498816, 20700576, 21287232, 22469856, 23061168, 24091392, 24342344, 25278588, 27102816, 27385137, 27600768, 28382976, 29959808, 30748224, 33704784, 34591752, 36137088, 36513516, 40997632, 41401152, 42574464, 44939712, 46122336, 48684688, 50557176, 54205632, 54770274, 55201536, 59919616, 61496448, 67409568, 69183504, 72274176, 73027032, 82155411, 82802304, 85148928, 89879424, 92244672, 97369376, 101114352, 108411264, 109540548, 122992896, 134819136, 138367008, 146054064, 164310822, 165604608, 179758848, 184489344, 194738752, 202228704, 216822528, 219081096, 269638272, 276734016, 292108128, 328621644, 368978688, 389477504, 404457408, 438162192, 539276544, 553468032, 584216256, 657243288, 778955008, 808914816, 876324384, 1106936064, 1168432512, 1314486576, 1617829632, 1752648768, 2336865024, 2628973152, 3505297536, 5257946304, 7010595072, 10515892608, 21031785216]

約数ペア:

[(1, 21031785216), (2, 10515892608), (3, 7010595072), (4, 5257946304), (6, 3505297536), (8, 2628973152), (9, 2336865024), (12, 1752648768), (13, 1617829632), (16, 1314486576), (18, 1168432512), (19, 1106936064), (24, 876324384), (26, 808914816), (27, 778955008), (32, 657243288), (36, 584216256), (38, 553468032), (39, 539276544), (48, 438162192), (52, 404457408), (54, 389477504), (57, 368978688), (64, 328621644), (72, 292108128), (76, 276734016), (78, 269638272), (96, 219081096), (97, 216822528), (104, 202228704), (108, 194738752), (114, 184489344), (117, 179758848), (127, 165604608), (128, 164310822), (144, 146054064), (152, 138367008), (156, 134819136), (171, 122992896), (192, 109540548), (194, 108411264), (208, 101114352), (216, 97369376), (228, 92244672), (234, 89879424), (247, 85148928), (254, 82802304), (256, 82155411), (288, 73027032), (291, 72274176), (304, 69183504), (312, 67409568), (342, 61496448), (351, 59919616), (381, 55201536), (384, 54770274), (388, 54205632), (416, 50557176), (432, 48684688), (456, 46122336), (468, 44939712), (494, 42574464), (508, 41401152), (513, 40997632), (576, 36513516), (582, 36137088), (608, 34591752), (624, 33704784), (684, 30748224), (702, 29959808), (741, 28382976), (762, 27600768), (768, 27385137), (776, 27102816), (832, 25278588), (864, 24342344), (873, 24091392), (912, 23061168), (936, 22469856), (988, 21287232), (1016, 20700576), (1026, 20498816), (1143, 18400512), (1152, 18256758), (1164, 18068544), (1216, 17295876), (1248, 16852392), (1261, 16678656), (1368, 15374112), (1404, 14979904), (1482, 14191488), (1524, 13800384), (1552, 13551408), (1651, 12738816), (1664, 12639294), (1728, 12171172), (1746, 12045696), (1824, 11530584), (1843, 11411712), (1872, 11234928), (1976, 10643616), (2032, 10350288), (2052, 10249408), (2223, 9460992), (2286, 9200256), (2304, 9128379), (2328, 9034272), (2413, 8716032), (2432, 8647938), (2496, 8426196), (2522, 8339328), (2619, 8030464), (2736, 7687056), (2808, 7489952), (2964, 7095744), (3048, 6900192), (3104, 6775704), (3302, 6369408), (3328, 6319647), (3429, 6133504), (3456, 6085586), (3492, 6022848), (3648, 5765292), (3686, 5705856), (3744, 5617464), (3783, 5559552), (3952, 5321808), (4064, 5175144), (4104, 5124704), (4446, 4730496), (4572, 4600128), (4656, 4517136), (4826, 4358016), (4864, 4323969), (4953, 4246272), (4992, 4213098), (5044, 4169664), (5238, 4015232), (5472, 3843528), (5529, 3803904), (5616, 3744976), (5928, 3547872), (6096, 3450096), (6208, 3387852), (6604, 3184704), (6669, 3153664), (6858, 3066752), (6912, 3042793), (6984, 3011424), (7239, 2905344), (7296, 2882646), (7372, 2852928), (7488, 2808732), (7566, 2779776), (7904, 2660904), (8128, 2587572), (8208, 2562352), (8892, 2365248), (9144, 2300064), (9312, 2258568), (9652, 2179008), (9906, 2123136), (9984, 2106549), (10088, 2084832), (10476, 2007616), (10944, 1921764), (11058, 1901952), (11232, 1872488), (11349, 1853184), (11856, 1773936), (12192, 1725048), (12319, 1707264), (12416, 1693926), (13208, 1592352), (13338, 1576832), (13716, 1533376), (13968, 1505712), (14478, 1452672), (14592, 1441323), (14744, 1426464), (14859, 1415424), (14976, 1404366), (15132, 1389888), (15808, 1330452), (16256, 1293786), (16416, 1281176), (16587, 1267968), (17784, 1182624), (18288, 1150032), (18624, 1129284), (19304, 1089504), (19812, 1061568), (20176, 1042416), (20952, 1003808), (21717, 968448), (21888, 960882), (22116, 950976), (22464, 936244), (22698, 926592), (23712, 886968), (23959, 877824), (24384, 862524), (24638, 853632), (24832, 846963), (26416, 796176), (26676, 788416), (27432, 766688), (27936, 752856), (28956, 726336), (29488, 713232), (29718, 707712), (29952, 702183), (30264, 694944), (31369, 670464), (31616, 665226), (32512, 646893), (32832, 640588), (33174, 633984), (34047, 617728), (35568, 591312), (36576, 575016), (36957, 569088), (37248, 564642), (38608, 544752), (39624, 530784), (40352, 521208), (41904, 501904), (43434, 484224), (43776, 480441), (44232, 475488), (44577, 471808), (44928, 468122), (45396, 463296), (47424, 443484), (47918, 438912), (48768, 431262), (49276, 426816), (49761, 422656), (52832, 398088), (53352, 394208), (54864, 383344), (55872, 376428), (57912, 363168), (58976, 356616), (59436, 353856), (60528, 347472), (62738, 335232), (63232, 332613), (65151, 322816), (65664, 320294), (66348, 316992), (68094, 308864), (71136, 295656), (71877, 292608), (73152, 287508), (73914, 284544), (74496, 282321), (77216, 272376), (79248, 265392), (80704, 260604), (83808, 250952), (86868, 242112), (88464, 237744), (89154, 235904), (89856, 234061), (90792, 231648), (94107, 223488), (94848, 221742), (95836, 219456), (97536, 215631), (98552, 213408), (99522, 211328), (105664, 199044), (106704, 197104), (109728, 191672), (110871, 189696), (111744, 188214), (115824, 181584), (117952, 178308), (118872, 176928), (121056, 173736), (125476, 167616), (130302, 161408), (131328, 160147), (132696, 158496), (136188, 154432), (142272, 147828), (143754, 146304)]