21247177728

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:115

約数の個数: 792

約数和(自身を含む): 76817719872

約数和(自身を除く): 55570542144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 23, 24, 28, 32, 34, 38, 42, 46, 48, 49, 51, 56, 57, 64, 68, 69, 76, 84, 92, 96, 98, 102, 112, 114, 119, 128, 133, 136, 138, 147, 152, 161, 168, 184, 192, 196, 204, 224, 228, 238, 256, 266, 272, 276, 294, 304, 322, 323, 336, 357, 361, 368, 384, 391, 392, 399, 408, 437, 448, 456, 476, 483, 512, 532, 544, 552, 588, 608, 644, 646, 672, 714, 722, 736, 768, 782, 784, 798, 816, 833, 874, 896, 912, 931, 952, 966, 969, 1024, 1064, 1083, 1088, 1104, 1127, 1173, 1176, 1216, 1288, 1292, 1311, 1344, 1428, 1444, 1472, 1536, 1564, 1568, 1596, 1632, 1666, 1748, 1792, 1824, 1862, 1904, 1932, 1938, 2128, 2166, 2176, 2208, 2254, 2261, 2346, 2352, 2432, 2499, 2527, 2576, 2584, 2622, 2688, 2737, 2793, 2856, 2888, 2944, 3059, 3072, 3128, 3136, 3192, 3264, 3332, 3381, 3496, 3584, 3648, 3724, 3808, 3864, 3876, 4256, 4332, 4352, 4416, 4508, 4522, 4692, 4704, 4864, 4998, 5054, 5152, 5168, 5244, 5376, 5474, 5586, 5712, 5776, 5888, 6118, 6137, 6256, 6272, 6384, 6528, 6664, 6762, 6783, 6992, 7168, 7296, 7429, 7448, 7581, 7616, 7728, 7752, 8211, 8303, 8512, 8664, 8704, 8832, 9016, 9044, 9177, 9384, 9408, 9728, 9996, 10108, 10304, 10336, 10488, 10752, 10948, 11172, 11424, 11552, 11776, 12236, 12274, 12512, 12544, 12768, 13056, 13328, 13524, 13566, 13984, 14592, 14858, 14896, 15162, 15232, 15456, 15504, 15827, 16422, 16606, 17024, 17328, 17408, 17664, 17689, 18032, 18088, 18354, 18411, 18768, 18816, 19159, 19456, 19992, 20216, 20608, 20672, 20976, 21413, 21504, 21896, 22287, 22344, 22848, 23104, 23552, 24472, 24548, 24909, 25024, 25088, 25536, 26112, 26656, 27048, 27132, 27968, 29184, 29716, 29792, 30324, 30464, 30912, 31008, 31654, 32844, 33212, 34048, 34656, 35328, 35378, 36064, 36176, 36708, 36822, 37536, 37632, 38318, 39984, 40432, 41216, 41344, 41952, 42826, 42959, 43792, 44574, 44688, 45696, 46208, 47481, 48944, 49096, 49818, 50048, 50176, 51072, 52003, 52224, 53067, 53312, 54096, 54264, 55936, 57477, 58121, 58368, 59432, 59584, 60648, 60928, 61824, 62016, 63308, 64239, 65688, 66424, 68096, 69312, 70656, 70756, 72128, 72352, 73416, 73644, 75072, 75264, 76636, 79968, 80864, 82432, 82688, 83904, 85652, 85918, 87584, 89148, 89376, 91392, 92416, 94962, 97888, 98192, 99636, 100096, 102144, 104006, 106134, 106624, 108192, 108528, 111872, 114954, 116242, 118864, 119168, 121296, 121856, 123648, 124032, 126616, 128478, 128877, 131376, 132848, 136192, 138624, 141151, 141512, 144256, 144704, 146832, 147288, 150144, 150528, 153272, 156009, 159936, 161728, 164864, 165376, 167808, 171304, 171836, 174363, 175168, 178296, 178752, 182784, 184832, 189924, 195776, 196384, 199272, 200192, 204288, 208012, 212268, 213248, 216384, 217056, 223744, 229908, 232484, 237728, 238336, 242592, 247296, 248064, 253232, 256956, 257754, 262752, 265696, 277248, 282302, 283024, 288512, 289408, 293664, 294576, 300288, 300713, 306544, 312018, 319872, 323456, 330752, 335616, 342608, 343672, 348726, 350336, 356592, 357504, 364021, 365568, 369664, 379848, 391552, 392768, 398544, 400384, 406847, 408576, 416024, 423453, 424536, 426496, 432768, 434112, 447488, 459816, 464968, 475456, 476672, 485184, 494592, 496128, 506464, 513912, 515508, 525504, 531392, 554496, 564604, 566048, 577024, 578816, 587328, 589152, 600576, 601426, 613088, 624036, 639744, 646912, 671232, 685216, 687344, 697452, 700672, 713184, 715008, 728042, 759696, 783104, 785536, 797088, 813694, 832048, 846906, 849072, 852992, 865536, 868224, 902139, 919632, 929936, 950912, 953344, 970368, 988057, 992256, 1012928, 1027824, 1031016, 1051008, 1062784, 1092063, 1108992, 1129208, 1132096, 1154048, 1157632, 1174656, 1178304, 1201152, 1202852, 1220541, 1226176, 1248072, 1279488, 1293824, 1342464, 1370432, 1374688, 1394904, 1401344, 1426368, 1430016, 1456084, 1519392, 1566208, 1571072, 1594176, 1627388, 1664096, 1693812, 1698144, 1731072, 1736448, 1804278, 1839264, 1859872, 1901824, 1940736, 1976114, 2025856, 2055648, 2062032, 2102016, 2125568, 2184126, 2258416, 2264192, 2315264, 2349312, 2356608, 2405704, 2441082, 2452352, 2496144, 2558976, 2587648, 2740864, 2749376, 2789808, 2802688, 2852736, 2860032, 2912168, 2964171, 3038784, 3132416, 3142144, 3188352, 3254776, 3328192, 3387624, 3396288, 3462144, 3472896, 3608556, 3678528, 3719744, 3803648, 3881472, 3952228, 4051712, 4111296, 4124064, 4204032, 4251136, 4368252, 4516832, 4528384, 4698624, 4713216, 4811408, 4882164, 4904704, 4992288, 5481728, 5498752, 5579616, 5705472, 5824336, 5928342, 6077568, 6284288, 6376704, 6509552, 6656384, 6775248, 6792576, 6916399, 6945792, 7217112, 7357056, 7439488, 7607296, 7762944, 7904456, 8103424, 8222592, 8248128, 8408064, 8502272, 8736504, 9033664, 9056768, 9397248, 9426432, 9622816, 9764328, 9809408, 9984576, 10963456, 10997504, 11159232, 11410944, 11648672, 11856684, 12155136, 12753408, 13019104, 13312768, 13550496, 13585152, 13832798, 14434224, 14714112, 14878976, 15808912, 16206848, 16445184, 16496256, 17473008, 18067328, 18113536, 18852864, 19245632, 19528656, 19618816, 19969152, 20749197, 21926912, 21995008, 22318464, 22821888, 23297344, 23713368, 24310272, 25506816, 26038208, 26625536, 27100992, 27170304, 27665596, 28868448, 29428224, 29757952, 31617824, 32890368, 32992512, 34946016, 36134656, 38491264, 39057312, 39938304, 41498394, 43990016, 44636928, 46594688, 47426736, 48620544, 52076416, 53251072, 54201984, 54340608, 55331192, 57736896, 58856448, 59515904, 63235648, 65780736, 65985024, 69892032, 72269312, 76982528, 78114624, 79876608, 82996788, 89273856, 93189376, 94853472, 104152832, 108403968, 110662384, 115473792, 126471296, 131970048, 139784064, 144538624, 153965056, 156229248, 159753216, 165993576, 178547712, 186378752, 189706944, 208305664, 216807936, 221324768, 230947584, 252942592, 279568128, 307930112, 312458496, 331987152, 372757504, 379413888, 416611328, 433615872, 442649536, 461895168, 505885184, 559136256, 624916992, 663974304, 758827776, 885299072, 923790336, 1011770368, 1118272512, 1249833984, 1327948608, 1517655552, 1770598144, 2655897216, 3035311104, 3541196288, 5311794432, 7082392576, 10623588864, 21247177728]

約数ペア:

[(1, 21247177728), (2, 10623588864), (3, 7082392576), (4, 5311794432), (6, 3541196288), (7, 3035311104), (8, 2655897216), (12, 1770598144), (14, 1517655552), (16, 1327948608), (17, 1249833984), (19, 1118272512), (21, 1011770368), (23, 923790336), (24, 885299072), (28, 758827776), (32, 663974304), (34, 624916992), (38, 559136256), (42, 505885184), (46, 461895168), (48, 442649536), (49, 433615872), (51, 416611328), (56, 379413888), (57, 372757504), (64, 331987152), (68, 312458496), (69, 307930112), (76, 279568128), (84, 252942592), (92, 230947584), (96, 221324768), (98, 216807936), (102, 208305664), (112, 189706944), (114, 186378752), (119, 178547712), (128, 165993576), (133, 159753216), (136, 156229248), (138, 153965056), (147, 144538624), (152, 139784064), (161, 131970048), (168, 126471296), (184, 115473792), (192, 110662384), (196, 108403968), (204, 104152832), (224, 94853472), (228, 93189376), (238, 89273856), (256, 82996788), (266, 79876608), (272, 78114624), (276, 76982528), (294, 72269312), (304, 69892032), (322, 65985024), (323, 65780736), (336, 63235648), (357, 59515904), (361, 58856448), (368, 57736896), (384, 55331192), (391, 54340608), (392, 54201984), (399, 53251072), (408, 52076416), (437, 48620544), (448, 47426736), (456, 46594688), (476, 44636928), (483, 43990016), (512, 41498394), (532, 39938304), (544, 39057312), (552, 38491264), (588, 36134656), (608, 34946016), (644, 32992512), (646, 32890368), (672, 31617824), (714, 29757952), (722, 29428224), (736, 28868448), (768, 27665596), (782, 27170304), (784, 27100992), (798, 26625536), (816, 26038208), (833, 25506816), (874, 24310272), (896, 23713368), (912, 23297344), (931, 22821888), (952, 22318464), (966, 21995008), (969, 21926912), (1024, 20749197), (1064, 19969152), (1083, 19618816), (1088, 19528656), (1104, 19245632), (1127, 18852864), (1173, 18113536), (1176, 18067328), (1216, 17473008), (1288, 16496256), (1292, 16445184), (1311, 16206848), (1344, 15808912), (1428, 14878976), (1444, 14714112), (1472, 14434224), (1536, 13832798), (1564, 13585152), (1568, 13550496), (1596, 13312768), (1632, 13019104), (1666, 12753408), (1748, 12155136), (1792, 11856684), (1824, 11648672), (1862, 11410944), (1904, 11159232), (1932, 10997504), (1938, 10963456), (2128, 9984576), (2166, 9809408), (2176, 9764328), (2208, 9622816), (2254, 9426432), (2261, 9397248), (2346, 9056768), (2352, 9033664), (2432, 8736504), (2499, 8502272), (2527, 8408064), (2576, 8248128), (2584, 8222592), (2622, 8103424), (2688, 7904456), (2737, 7762944), (2793, 7607296), (2856, 7439488), (2888, 7357056), (2944, 7217112), (3059, 6945792), (3072, 6916399), (3128, 6792576), (3136, 6775248), (3192, 6656384), (3264, 6509552), (3332, 6376704), (3381, 6284288), (3496, 6077568), (3584, 5928342), (3648, 5824336), (3724, 5705472), (3808, 5579616), (3864, 5498752), (3876, 5481728), (4256, 4992288), (4332, 4904704), (4352, 4882164), (4416, 4811408), (4508, 4713216), (4522, 4698624), (4692, 4528384), (4704, 4516832), (4864, 4368252), (4998, 4251136), (5054, 4204032), (5152, 4124064), (5168, 4111296), (5244, 4051712), (5376, 3952228), (5474, 3881472), (5586, 3803648), (5712, 3719744), (5776, 3678528), (5888, 3608556), (6118, 3472896), (6137, 3462144), (6256, 3396288), (6272, 3387624), (6384, 3328192), (6528, 3254776), (6664, 3188352), (6762, 3142144), (6783, 3132416), (6992, 3038784), (7168, 2964171), (7296, 2912168), (7429, 2860032), (7448, 2852736), (7581, 2802688), (7616, 2789808), (7728, 2749376), (7752, 2740864), (8211, 2587648), (8303, 2558976), (8512, 2496144), (8664, 2452352), (8704, 2441082), (8832, 2405704), (9016, 2356608), (9044, 2349312), (9177, 2315264), (9384, 2264192), (9408, 2258416), (9728, 2184126), (9996, 2125568), (10108, 2102016), (10304, 2062032), (10336, 2055648), (10488, 2025856), (10752, 1976114), (10948, 1940736), (11172, 1901824), (11424, 1859872), (11552, 1839264), (11776, 1804278), (12236, 1736448), (12274, 1731072), (12512, 1698144), (12544, 1693812), (12768, 1664096), (13056, 1627388), (13328, 1594176), (13524, 1571072), (13566, 1566208), (13984, 1519392), (14592, 1456084), (14858, 1430016), (14896, 1426368), (15162, 1401344), (15232, 1394904), (15456, 1374688), (15504, 1370432), (15827, 1342464), (16422, 1293824), (16606, 1279488), (17024, 1248072), (17328, 1226176), (17408, 1220541), (17664, 1202852), (17689, 1201152), (18032, 1178304), (18088, 1174656), (18354, 1157632), (18411, 1154048), (18768, 1132096), (18816, 1129208), (19159, 1108992), (19456, 1092063), (19992, 1062784), (20216, 1051008), (20608, 1031016), (20672, 1027824), (20976, 1012928), (21413, 992256), (21504, 988057), (21896, 970368), (22287, 953344), (22344, 950912), (22848, 929936), (23104, 919632), (23552, 902139), (24472, 868224), (24548, 865536), (24909, 852992), (25024, 849072), (25088, 846906), (25536, 832048), (26112, 813694), (26656, 797088), (27048, 785536), (27132, 783104), (27968, 759696), (29184, 728042), (29716, 715008), (29792, 713184), (30324, 700672), (30464, 697452), (30912, 687344), (31008, 685216), (31654, 671232), (32844, 646912), (33212, 639744), (34048, 624036), (34656, 613088), (35328, 601426), (35378, 600576), (36064, 589152), (36176, 587328), (36708, 578816), (36822, 577024), (37536, 566048), (37632, 564604), (38318, 554496), (39984, 531392), (40432, 525504), (41216, 515508), (41344, 513912), (41952, 506464), (42826, 496128), (42959, 494592), (43792, 485184), (44574, 476672), (44688, 475456), (45696, 464968), (46208, 459816), (47481, 447488), (48944, 434112), (49096, 432768), (49818, 426496), (50048, 424536), (50176, 423453), (51072, 416024), (52003, 408576), (52224, 406847), (53067, 400384), (53312, 398544), (54096, 392768), (54264, 391552), (55936, 379848), (57477, 369664), (58121, 365568), (58368, 364021), (59432, 357504), (59584, 356592), (60648, 350336), (60928, 348726), (61824, 343672), (62016, 342608), (63308, 335616), (64239, 330752), (65688, 323456), (66424, 319872), (68096, 312018), (69312, 306544), (70656, 300713), (70756, 300288), (72128, 294576), (72352, 293664), (73416, 289408), (73644, 288512), (75072, 283024), (75264, 282302), (76636, 277248), (79968, 265696), (80864, 262752), (82432, 257754), (82688, 256956), (83904, 253232), (85652, 248064), (85918, 247296), (87584, 242592), (89148, 238336), (89376, 237728), (91392, 232484), (92416, 229908), (94962, 223744), (97888, 217056), (98192, 216384), (99636, 213248), (100096, 212268), (102144, 208012), (104006, 204288), (106134, 200192), (106624, 199272), (108192, 196384), (108528, 195776), (111872, 189924), (114954, 184832), (116242, 182784), (118864, 178752), (119168, 178296), (121296, 175168), (121856, 174363), (123648, 171836), (124032, 171304), (126616, 167808), (128478, 165376), (128877, 164864), (131376, 161728), (132848, 159936), (136192, 156009), (138624, 153272), (141151, 150528), (141512, 150144), (144256, 147288), (144704, 146832)]