21375467568

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:666

約数の個数: 480

約数和(自身を含む): 77479416000

約数和(自身を除く): 56103948432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 173, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 336, 346, 351, 364, 378, 392, 432, 441, 449, 468, 504, 519, 546, 588, 624, 637, 692, 702, 728, 756, 784, 819, 882, 898, 936, 1008, 1038, 1092, 1176, 1211, 1274, 1323, 1347, 1384, 1404, 1456, 1512, 1557, 1638, 1764, 1796, 1872, 1911, 2076, 2184, 2249, 2352, 2422, 2457, 2548, 2646, 2694, 2768, 2808, 3024, 3114, 3143, 3276, 3528, 3592, 3633, 3822, 4041, 4152, 4368, 4498, 4671, 4844, 4914, 5096, 5292, 5388, 5616, 5733, 5837, 6228, 6286, 6552, 6747, 7056, 7184, 7266, 7644, 8082, 8304, 8477, 8996, 9342, 9429, 9688, 9828, 10192, 10584, 10776, 10899, 11466, 11674, 12123, 12456, 12572, 13104, 13494, 14532, 15288, 15743, 16164, 16954, 17199, 17511, 17992, 18684, 18858, 19376, 19656, 20241, 21168, 21552, 21798, 22001, 22932, 23348, 24246, 24912, 25144, 25431, 26988, 28287, 29064, 30576, 31486, 32328, 32697, 33908, 34398, 35022, 35984, 37368, 37716, 39312, 40482, 40859, 43596, 44002, 45864, 46696, 47229, 48492, 50288, 50862, 52533, 53976, 56574, 58128, 60723, 62972, 64656, 65394, 66003, 67816, 68796, 70044, 74736, 75432, 76293, 77677, 80964, 81718, 84861, 87192, 88004, 91728, 93392, 94458, 96984, 101724, 105066, 107952, 110201, 113148, 121446, 122577, 125944, 130788, 132006, 135632, 137592, 140088, 141687, 150864, 152586, 155354, 157599, 161928, 163436, 169722, 174384, 176008, 188916, 193968, 198009, 203448, 210132, 220402, 226296, 228879, 233031, 242892, 245154, 251888, 261576, 264012, 275184, 280176, 283374, 286013, 305172, 310708, 315198, 323856, 326872, 330603, 339444, 352016, 367731, 377832, 396018, 406896, 420264, 425061, 440804, 452592, 457758, 466062, 485784, 490308, 523152, 528024, 543739, 566748, 572026, 594027, 610344, 621416, 630396, 653744, 661206, 678888, 699093, 735462, 755664, 792036, 840528, 850122, 858039, 881608, 915516, 932124, 971568, 980616, 991809, 1009801, 1056048, 1087478, 1103193, 1133496, 1144052, 1188054, 1220688, 1242832, 1260792, 1322412, 1357776, 1398186, 1470924, 1584072, 1631217, 1700244, 1716078, 1763216, 1831032, 1864248, 1961232, 1983618, 2019602, 2097279, 2174956, 2206386, 2266992, 2288104, 2376108, 2521584, 2574117, 2644824, 2796372, 2941848, 2975427, 3029403, 3168144, 3262434, 3400488, 3432156, 3662064, 3728496, 3806173, 3967236, 4039204, 4194558, 4349912, 4412772, 4576208, 4752216, 4893651, 5148234, 5289648, 5592744, 5883696, 5950854, 6058806, 6524868, 6800976, 6864312, 7068607, 7612346, 7722351, 7934472, 8078408, 8389116, 8699824, 8825544, 9088209, 9504432, 9787302, 10296468, 11185488, 11418519, 11901708, 12117612, 13049736, 13728624, 14137214, 14680953, 15224692, 15444702, 15868944, 16156816, 16778232, 17651088, 18176418, 19574604, 20592936, 21205821, 22837038, 23803416, 24235224, 26099472, 27264627, 28274428, 29361906, 30449384, 30889404, 33556464, 34255557, 36352836, 39149208, 41185872, 42411642, 45674076, 47606832, 48470448, 49480249, 54529254, 56548856, 58723812, 60898768, 61778808, 63617463, 68511114, 72705672, 78298416, 84823284, 91348152, 98960498, 102766671, 109058508, 113097712, 117447624, 123557616, 127234926, 137022228, 145411344, 148440747, 169646568, 182696304, 190852389, 197920996, 205533342, 218117016, 234895248, 254469852, 274044456, 296881494, 339293136, 381704778, 395841992, 411066684, 436234032, 445322241, 508939704, 548088912, 593762988, 763409556, 791683984, 822133368, 890644482, 1017879408, 1187525976, 1335966723, 1526819112, 1644266736, 1781288964, 2375051952, 2671933446, 3053638224, 3562577928, 5343866892, 7125155856, 10687733784, 21375467568]

約数ペア:

[(1, 21375467568), (2, 10687733784), (3, 7125155856), (4, 5343866892), (6, 3562577928), (7, 3053638224), (8, 2671933446), (9, 2375051952), (12, 1781288964), (13, 1644266736), (14, 1526819112), (16, 1335966723), (18, 1187525976), (21, 1017879408), (24, 890644482), (26, 822133368), (27, 791683984), (28, 763409556), (36, 593762988), (39, 548088912), (42, 508939704), (48, 445322241), (49, 436234032), (52, 411066684), (54, 395841992), (56, 381704778), (63, 339293136), (72, 296881494), (78, 274044456), (84, 254469852), (91, 234895248), (98, 218117016), (104, 205533342), (108, 197920996), (112, 190852389), (117, 182696304), (126, 169646568), (144, 148440747), (147, 145411344), (156, 137022228), (168, 127234926), (173, 123557616), (182, 117447624), (189, 113097712), (196, 109058508), (208, 102766671), (216, 98960498), (234, 91348152), (252, 84823284), (273, 78298416), (294, 72705672), (312, 68511114), (336, 63617463), (346, 61778808), (351, 60898768), (364, 58723812), (378, 56548856), (392, 54529254), (432, 49480249), (441, 48470448), (449, 47606832), (468, 45674076), (504, 42411642), (519, 41185872), (546, 39149208), (588, 36352836), (624, 34255557), (637, 33556464), (692, 30889404), (702, 30449384), (728, 29361906), (756, 28274428), (784, 27264627), (819, 26099472), (882, 24235224), (898, 23803416), (936, 22837038), (1008, 21205821), (1038, 20592936), (1092, 19574604), (1176, 18176418), (1211, 17651088), (1274, 16778232), (1323, 16156816), (1347, 15868944), (1384, 15444702), (1404, 15224692), (1456, 14680953), (1512, 14137214), (1557, 13728624), (1638, 13049736), (1764, 12117612), (1796, 11901708), (1872, 11418519), (1911, 11185488), (2076, 10296468), (2184, 9787302), (2249, 9504432), (2352, 9088209), (2422, 8825544), (2457, 8699824), (2548, 8389116), (2646, 8078408), (2694, 7934472), (2768, 7722351), (2808, 7612346), (3024, 7068607), (3114, 6864312), (3143, 6800976), (3276, 6524868), (3528, 6058806), (3592, 5950854), (3633, 5883696), (3822, 5592744), (4041, 5289648), (4152, 5148234), (4368, 4893651), (4498, 4752216), (4671, 4576208), (4844, 4412772), (4914, 4349912), (5096, 4194558), (5292, 4039204), (5388, 3967236), (5616, 3806173), (5733, 3728496), (5837, 3662064), (6228, 3432156), (6286, 3400488), (6552, 3262434), (6747, 3168144), (7056, 3029403), (7184, 2975427), (7266, 2941848), (7644, 2796372), (8082, 2644824), (8304, 2574117), (8477, 2521584), (8996, 2376108), (9342, 2288104), (9429, 2266992), (9688, 2206386), (9828, 2174956), (10192, 2097279), (10584, 2019602), (10776, 1983618), (10899, 1961232), (11466, 1864248), (11674, 1831032), (12123, 1763216), (12456, 1716078), (12572, 1700244), (13104, 1631217), (13494, 1584072), (14532, 1470924), (15288, 1398186), (15743, 1357776), (16164, 1322412), (16954, 1260792), (17199, 1242832), (17511, 1220688), (17992, 1188054), (18684, 1144052), (18858, 1133496), (19376, 1103193), (19656, 1087478), (20241, 1056048), (21168, 1009801), (21552, 991809), (21798, 980616), (22001, 971568), (22932, 932124), (23348, 915516), (24246, 881608), (24912, 858039), (25144, 850122), (25431, 840528), (26988, 792036), (28287, 755664), (29064, 735462), (30576, 699093), (31486, 678888), (32328, 661206), (32697, 653744), (33908, 630396), (34398, 621416), (35022, 610344), (35984, 594027), (37368, 572026), (37716, 566748), (39312, 543739), (40482, 528024), (40859, 523152), (43596, 490308), (44002, 485784), (45864, 466062), (46696, 457758), (47229, 452592), (48492, 440804), (50288, 425061), (50862, 420264), (52533, 406896), (53976, 396018), (56574, 377832), (58128, 367731), (60723, 352016), (62972, 339444), (64656, 330603), (65394, 326872), (66003, 323856), (67816, 315198), (68796, 310708), (70044, 305172), (74736, 286013), (75432, 283374), (76293, 280176), (77677, 275184), (80964, 264012), (81718, 261576), (84861, 251888), (87192, 245154), (88004, 242892), (91728, 233031), (93392, 228879), (94458, 226296), (96984, 220402), (101724, 210132), (105066, 203448), (107952, 198009), (110201, 193968), (113148, 188916), (121446, 176008), (122577, 174384), (125944, 169722), (130788, 163436), (132006, 161928), (135632, 157599), (137592, 155354), (140088, 152586), (141687, 150864)]