21254073984

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 576

約数和(自身を含む): 74588852520

約数和(自身を除く): 53334778536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 37, 39, 44, 48, 52, 64, 66, 72, 74, 78, 88, 96, 99, 104, 111, 117, 121, 128, 132, 143, 144, 148, 156, 176, 192, 198, 208, 222, 234, 242, 264, 286, 288, 296, 312, 317, 333, 352, 363, 384, 396, 407, 416, 429, 444, 468, 481, 484, 528, 572, 576, 592, 624, 634, 666, 704, 726, 792, 814, 832, 858, 888, 936, 951, 962, 968, 1056, 1089, 1144, 1152, 1184, 1221, 1248, 1268, 1287, 1332, 1408, 1443, 1452, 1573, 1584, 1628, 1664, 1716, 1776, 1872, 1902, 1924, 1936, 2112, 2178, 2288, 2368, 2442, 2496, 2536, 2574, 2664, 2853, 2886, 2904, 3146, 3168, 3256, 3432, 3487, 3552, 3663, 3744, 3804, 3848, 3872, 4121, 4224, 4329, 4356, 4477, 4576, 4719, 4736, 4884, 4992, 5072, 5148, 5291, 5328, 5706, 5772, 5808, 6292, 6336, 6512, 6864, 6974, 7104, 7326, 7488, 7608, 7696, 7744, 8242, 8658, 8712, 8954, 9152, 9438, 9768, 10144, 10296, 10461, 10582, 10656, 11412, 11544, 11616, 11729, 12363, 12584, 12672, 13024, 13431, 13728, 13948, 14157, 14208, 14652, 14976, 15216, 15392, 15488, 15873, 16484, 17316, 17424, 17908, 18304, 18876, 19536, 20288, 20592, 20922, 21164, 21312, 22824, 23088, 23232, 23458, 24726, 25168, 26048, 26862, 27456, 27896, 28314, 29304, 30432, 30784, 31383, 31746, 32968, 34632, 34848, 35187, 35816, 37089, 37752, 38357, 39072, 40293, 40576, 41184, 41844, 42328, 42624, 45331, 45648, 46176, 46464, 46916, 47619, 49452, 50336, 52096, 53724, 54912, 55792, 56628, 58201, 58608, 60864, 61568, 62766, 63492, 65936, 69264, 69696, 70374, 71632, 74178, 75504, 76714, 78144, 80586, 82368, 83688, 84656, 90662, 91296, 92352, 93832, 95238, 98904, 100672, 105561, 107448, 111584, 113256, 115071, 116402, 117216, 121728, 125532, 126984, 129019, 131872, 135993, 138528, 139392, 140748, 143264, 148356, 151008, 152477, 153428, 156288, 161172, 164736, 167376, 169312, 174603, 181324, 182592, 184704, 187664, 190476, 197808, 201344, 211122, 214896, 223168, 226512, 230142, 232804, 234432, 251064, 253968, 258038, 263744, 271986, 277056, 281496, 286528, 296712, 302016, 304954, 306856, 322344, 334752, 338624, 345213, 349206, 362648, 365184, 375328, 380952, 387057, 395616, 407979, 422244, 429792, 446336, 453024, 457431, 460284, 465608, 468864, 498641, 502128, 507936, 516076, 523809, 527488, 543972, 554112, 562992, 573056, 593424, 604032, 609908, 613712, 644688, 669504, 677248, 690426, 698412, 725296, 750656, 761904, 774114, 791232, 815958, 844488, 859584, 906048, 914862, 920568, 931216, 997282, 1004256, 1015872, 1032152, 1047618, 1087944, 1125984, 1161171, 1186848, 1219816, 1227424, 1289376, 1339008, 1372293, 1380852, 1396824, 1419209, 1450592, 1495923, 1501312, 1523808, 1548228, 1582464, 1631916, 1677247, 1688976, 1719168, 1812096, 1829724, 1841136, 1862432, 1994564, 2008512, 2031744, 2064304, 2095236, 2175888, 2251968, 2322342, 2373696, 2439632, 2454848, 2578752, 2744586, 2761704, 2793648, 2838418, 2901184, 2991846, 3047616, 3096456, 3263832, 3354494, 3377952, 3659448, 3682272, 3724864, 3989128, 4017024, 4128608, 4190472, 4257627, 4351776, 4487769, 4503936, 4644684, 4747392, 4879264, 4909696, 5031741, 5157504, 5489172, 5523408, 5587296, 5676836, 5802368, 5983692, 6095232, 6192912, 6527664, 6708988, 6755904, 7318896, 7364544, 7449728, 7978256, 8257216, 8380944, 8515254, 8703552, 8975538, 9289368, 9758528, 10063482, 10978344, 11046816, 11174592, 11353672, 11967384, 12385824, 12772881, 13055328, 13417976, 13511808, 14637792, 14729088, 15095223, 15956512, 16514432, 16761888, 17030508, 17407104, 17951076, 18449717, 18578736, 19517056, 20126964, 21956688, 22093632, 22349184, 22707344, 23934768, 24771648, 25545762, 26110656, 26835952, 29275584, 30190446, 31913024, 33523776, 34061016, 35902152, 36899434, 37157472, 40253928, 43913376, 44187264, 45414688, 47869536, 49543296, 51091524, 52221312, 53671904, 55349151, 58551168, 60380892, 63826048, 67047552, 68122032, 71804304, 73798868, 74314944, 80507856, 87826752, 90829376, 95739072, 102183048, 107343808, 110698302, 120761784, 136244064, 143608608, 147597736, 148629888, 161015712, 166047453, 175653504, 181658752, 191478144, 204366096, 214687616, 221396604, 241523568, 272488128, 287217216, 295195472, 322031424, 332094906, 408732192, 442793208, 483047136, 544976256, 574434432, 590390944, 644062848, 664189812, 817464384, 885586416, 966094272, 1180781888, 1328379624, 1634928768, 1771172832, 1932188544, 2361563776, 2656759248, 3542345664, 5313518496, 7084691328, 10627036992, 21254073984]

約数ペア:

[(1, 21254073984), (2, 10627036992), (3, 7084691328), (4, 5313518496), (6, 3542345664), (8, 2656759248), (9, 2361563776), (11, 1932188544), (12, 1771172832), (13, 1634928768), (16, 1328379624), (18, 1180781888), (22, 966094272), (24, 885586416), (26, 817464384), (32, 664189812), (33, 644062848), (36, 590390944), (37, 574434432), (39, 544976256), (44, 483047136), (48, 442793208), (52, 408732192), (64, 332094906), (66, 322031424), (72, 295195472), (74, 287217216), (78, 272488128), (88, 241523568), (96, 221396604), (99, 214687616), (104, 204366096), (111, 191478144), (117, 181658752), (121, 175653504), (128, 166047453), (132, 161015712), (143, 148629888), (144, 147597736), (148, 143608608), (156, 136244064), (176, 120761784), (192, 110698302), (198, 107343808), (208, 102183048), (222, 95739072), (234, 90829376), (242, 87826752), (264, 80507856), (286, 74314944), (288, 73798868), (296, 71804304), (312, 68122032), (317, 67047552), (333, 63826048), (352, 60380892), (363, 58551168), (384, 55349151), (396, 53671904), (407, 52221312), (416, 51091524), (429, 49543296), (444, 47869536), (468, 45414688), (481, 44187264), (484, 43913376), (528, 40253928), (572, 37157472), (576, 36899434), (592, 35902152), (624, 34061016), (634, 33523776), (666, 31913024), (704, 30190446), (726, 29275584), (792, 26835952), (814, 26110656), (832, 25545762), (858, 24771648), (888, 23934768), (936, 22707344), (951, 22349184), (962, 22093632), (968, 21956688), (1056, 20126964), (1089, 19517056), (1144, 18578736), (1152, 18449717), (1184, 17951076), (1221, 17407104), (1248, 17030508), (1268, 16761888), (1287, 16514432), (1332, 15956512), (1408, 15095223), (1443, 14729088), (1452, 14637792), (1573, 13511808), (1584, 13417976), (1628, 13055328), (1664, 12772881), (1716, 12385824), (1776, 11967384), (1872, 11353672), (1902, 11174592), (1924, 11046816), (1936, 10978344), (2112, 10063482), (2178, 9758528), (2288, 9289368), (2368, 8975538), (2442, 8703552), (2496, 8515254), (2536, 8380944), (2574, 8257216), (2664, 7978256), (2853, 7449728), (2886, 7364544), (2904, 7318896), (3146, 6755904), (3168, 6708988), (3256, 6527664), (3432, 6192912), (3487, 6095232), (3552, 5983692), (3663, 5802368), (3744, 5676836), (3804, 5587296), (3848, 5523408), (3872, 5489172), (4121, 5157504), (4224, 5031741), (4329, 4909696), (4356, 4879264), (4477, 4747392), (4576, 4644684), (4719, 4503936), (4736, 4487769), (4884, 4351776), (4992, 4257627), (5072, 4190472), (5148, 4128608), (5291, 4017024), (5328, 3989128), (5706, 3724864), (5772, 3682272), (5808, 3659448), (6292, 3377952), (6336, 3354494), (6512, 3263832), (6864, 3096456), (6974, 3047616), (7104, 2991846), (7326, 2901184), (7488, 2838418), (7608, 2793648), (7696, 2761704), (7744, 2744586), (8242, 2578752), (8658, 2454848), (8712, 2439632), (8954, 2373696), (9152, 2322342), (9438, 2251968), (9768, 2175888), (10144, 2095236), (10296, 2064304), (10461, 2031744), (10582, 2008512), (10656, 1994564), (11412, 1862432), (11544, 1841136), (11616, 1829724), (11729, 1812096), (12363, 1719168), (12584, 1688976), (12672, 1677247), (13024, 1631916), (13431, 1582464), (13728, 1548228), (13948, 1523808), (14157, 1501312), (14208, 1495923), (14652, 1450592), (14976, 1419209), (15216, 1396824), (15392, 1380852), (15488, 1372293), (15873, 1339008), (16484, 1289376), (17316, 1227424), (17424, 1219816), (17908, 1186848), (18304, 1161171), (18876, 1125984), (19536, 1087944), (20288, 1047618), (20592, 1032152), (20922, 1015872), (21164, 1004256), (21312, 997282), (22824, 931216), (23088, 920568), (23232, 914862), (23458, 906048), (24726, 859584), (25168, 844488), (26048, 815958), (26862, 791232), (27456, 774114), (27896, 761904), (28314, 750656), (29304, 725296), (30432, 698412), (30784, 690426), (31383, 677248), (31746, 669504), (32968, 644688), (34632, 613712), (34848, 609908), (35187, 604032), (35816, 593424), (37089, 573056), (37752, 562992), (38357, 554112), (39072, 543972), (40293, 527488), (40576, 523809), (41184, 516076), (41844, 507936), (42328, 502128), (42624, 498641), (45331, 468864), (45648, 465608), (46176, 460284), (46464, 457431), (46916, 453024), (47619, 446336), (49452, 429792), (50336, 422244), (52096, 407979), (53724, 395616), (54912, 387057), (55792, 380952), (56628, 375328), (58201, 365184), (58608, 362648), (60864, 349206), (61568, 345213), (62766, 338624), (63492, 334752), (65936, 322344), (69264, 306856), (69696, 304954), (70374, 302016), (71632, 296712), (74178, 286528), (75504, 281496), (76714, 277056), (78144, 271986), (80586, 263744), (82368, 258038), (83688, 253968), (84656, 251064), (90662, 234432), (91296, 232804), (92352, 230142), (93832, 226512), (95238, 223168), (98904, 214896), (100672, 211122), (105561, 201344), (107448, 197808), (111584, 190476), (113256, 187664), (115071, 184704), (116402, 182592), (117216, 181324), (121728, 174603), (125532, 169312), (126984, 167376), (129019, 164736), (131872, 161172), (135993, 156288), (138528, 153428), (139392, 152477), (140748, 151008), (143264, 148356)]