21494522016

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{769}}^1$

素因数の和:989

約数の個数: 384

約数和(自身を含む): 72927993600

約数和(自身を除く): 51433471584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 96, 99, 102, 108, 132, 136, 144, 153, 173, 176, 187, 198, 204, 216, 264, 272, 288, 297, 306, 346, 352, 374, 396, 408, 432, 459, 519, 528, 544, 561, 594, 612, 692, 748, 769, 792, 816, 864, 918, 1038, 1056, 1122, 1188, 1224, 1384, 1496, 1538, 1557, 1584, 1632, 1683, 1836, 1903, 2076, 2244, 2307, 2376, 2448, 2768, 2941, 2992, 3076, 3114, 3168, 3366, 3672, 3806, 4152, 4488, 4614, 4671, 4752, 4896, 5049, 5536, 5709, 5882, 5984, 6152, 6228, 6732, 6921, 7344, 7612, 8304, 8459, 8823, 8976, 9228, 9342, 9504, 10098, 11418, 11764, 12304, 12456, 13073, 13464, 13842, 14688, 15224, 16608, 16918, 17127, 17646, 17952, 18456, 18684, 20196, 20763, 22836, 23528, 24608, 24912, 25377, 26146, 26469, 26928, 27684, 30448, 32351, 33836, 34254, 35292, 36912, 37368, 39219, 40392, 41526, 45672, 47056, 49824, 50754, 51381, 52292, 52938, 53856, 55368, 60896, 64702, 67672, 68508, 70584, 73824, 74736, 76131, 78438, 79407, 80784, 83052, 91344, 94112, 97053, 101508, 102762, 104584, 105876, 110736, 117657, 129404, 133037, 135344, 137016, 141168, 143803, 149472, 152262, 156876, 158814, 161568, 166104, 182688, 194106, 203016, 205524, 209168, 211752, 221472, 228393, 235314, 258808, 266074, 270688, 274032, 282336, 287606, 291159, 304524, 313752, 317628, 332208, 352971, 388212, 399111, 406032, 411048, 418336, 423504, 431409, 456786, 470628, 517616, 532148, 548064, 575212, 582318, 609048, 627504, 635256, 664416, 705942, 776424, 798222, 812064, 822096, 847008, 862818, 873477, 913572, 941256, 1035232, 1064296, 1150424, 1164636, 1197333, 1218096, 1255008, 1270512, 1294227, 1411884, 1463407, 1552848, 1596444, 1644192, 1725636, 1746954, 1827144, 1882512, 2128592, 2261629, 2300848, 2329272, 2394666, 2436192, 2541024, 2588454, 2823768, 2926814, 3105696, 3192888, 3451272, 3493908, 3591999, 3654288, 3765024, 3882681, 4257184, 4390221, 4523258, 4601696, 4658544, 4789332, 5176908, 5647536, 5853628, 6385776, 6784887, 6902544, 6987816, 7183998, 7308576, 7765362, 8780442, 9046516, 9317088, 9578664, 10353816, 11295072, 11707256, 12771552, 13170663, 13569774, 13805088, 13975632, 14367996, 15530724, 17560884, 18093032, 19157328, 20354661, 20707632, 23414512, 24877919, 26341326, 27139548, 27951264, 28735992, 31061448, 35121768, 36186064, 38314656, 39511989, 40709322, 41415264, 46829024, 49755838, 52682652, 54279096, 57471984, 61063983, 62122896, 70243536, 72372128, 74633757, 79023978, 81418644, 99511676, 105365304, 108558192, 114943968, 122127966, 124245792, 140487072, 149267514, 158047956, 162837288, 199023352, 210730608, 217116384, 223901271, 244255932, 298535028, 316095912, 325674576, 398046704, 421461216, 447802542, 488511864, 597070056, 632191824, 651349152, 671703813, 796093408, 895605084, 977023728, 1194140112, 1264383648, 1343407626, 1791210168, 1954047456, 2388280224, 2686815252, 3582420336, 5373630504, 7164840672, 10747261008, 21494522016]

約数ペア:

[(1, 21494522016), (2, 10747261008), (3, 7164840672), (4, 5373630504), (6, 3582420336), (8, 2686815252), (9, 2388280224), (11, 1954047456), (12, 1791210168), (16, 1343407626), (17, 1264383648), (18, 1194140112), (22, 977023728), (24, 895605084), (27, 796093408), (32, 671703813), (33, 651349152), (34, 632191824), (36, 597070056), (44, 488511864), (48, 447802542), (51, 421461216), (54, 398046704), (66, 325674576), (68, 316095912), (72, 298535028), (88, 244255932), (96, 223901271), (99, 217116384), (102, 210730608), (108, 199023352), (132, 162837288), (136, 158047956), (144, 149267514), (153, 140487072), (173, 124245792), (176, 122127966), (187, 114943968), (198, 108558192), (204, 105365304), (216, 99511676), (264, 81418644), (272, 79023978), (288, 74633757), (297, 72372128), (306, 70243536), (346, 62122896), (352, 61063983), (374, 57471984), (396, 54279096), (408, 52682652), (432, 49755838), (459, 46829024), (519, 41415264), (528, 40709322), (544, 39511989), (561, 38314656), (594, 36186064), (612, 35121768), (692, 31061448), (748, 28735992), (769, 27951264), (792, 27139548), (816, 26341326), (864, 24877919), (918, 23414512), (1038, 20707632), (1056, 20354661), (1122, 19157328), (1188, 18093032), (1224, 17560884), (1384, 15530724), (1496, 14367996), (1538, 13975632), (1557, 13805088), (1584, 13569774), (1632, 13170663), (1683, 12771552), (1836, 11707256), (1903, 11295072), (2076, 10353816), (2244, 9578664), (2307, 9317088), (2376, 9046516), (2448, 8780442), (2768, 7765362), (2941, 7308576), (2992, 7183998), (3076, 6987816), (3114, 6902544), (3168, 6784887), (3366, 6385776), (3672, 5853628), (3806, 5647536), (4152, 5176908), (4488, 4789332), (4614, 4658544), (4671, 4601696), (4752, 4523258), (4896, 4390221), (5049, 4257184), (5536, 3882681), (5709, 3765024), (5882, 3654288), (5984, 3591999), (6152, 3493908), (6228, 3451272), (6732, 3192888), (6921, 3105696), (7344, 2926814), (7612, 2823768), (8304, 2588454), (8459, 2541024), (8823, 2436192), (8976, 2394666), (9228, 2329272), (9342, 2300848), (9504, 2261629), (10098, 2128592), (11418, 1882512), (11764, 1827144), (12304, 1746954), (12456, 1725636), (13073, 1644192), (13464, 1596444), (13842, 1552848), (14688, 1463407), (15224, 1411884), (16608, 1294227), (16918, 1270512), (17127, 1255008), (17646, 1218096), (17952, 1197333), (18456, 1164636), (18684, 1150424), (20196, 1064296), (20763, 1035232), (22836, 941256), (23528, 913572), (24608, 873477), (24912, 862818), (25377, 847008), (26146, 822096), (26469, 812064), (26928, 798222), (27684, 776424), (30448, 705942), (32351, 664416), (33836, 635256), (34254, 627504), (35292, 609048), (36912, 582318), (37368, 575212), (39219, 548064), (40392, 532148), (41526, 517616), (45672, 470628), (47056, 456786), (49824, 431409), (50754, 423504), (51381, 418336), (52292, 411048), (52938, 406032), (53856, 399111), (55368, 388212), (60896, 352971), (64702, 332208), (67672, 317628), (68508, 313752), (70584, 304524), (73824, 291159), (74736, 287606), (76131, 282336), (78438, 274032), (79407, 270688), (80784, 266074), (83052, 258808), (91344, 235314), (94112, 228393), (97053, 221472), (101508, 211752), (102762, 209168), (104584, 205524), (105876, 203016), (110736, 194106), (117657, 182688), (129404, 166104), (133037, 161568), (135344, 158814), (137016, 156876), (141168, 152262), (143803, 149472)]