21207457152

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2151

約数の個数: 384

約数和(自身を含む): 74040127200

約数和(自身を除く): 52832670048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 61, 63, 64, 72, 84, 96, 98, 108, 112, 122, 126, 128, 144, 147, 168, 183, 189, 192, 196, 216, 224, 244, 252, 288, 294, 336, 366, 378, 384, 392, 427, 432, 441, 448, 488, 504, 549, 576, 588, 672, 732, 756, 784, 854, 864, 882, 896, 976, 1008, 1098, 1152, 1176, 1281, 1323, 1344, 1464, 1512, 1568, 1647, 1708, 1728, 1764, 1952, 2016, 2053, 2196, 2352, 2562, 2646, 2688, 2928, 2989, 3024, 3136, 3294, 3416, 3456, 3528, 3843, 3904, 4032, 4106, 4392, 4704, 5124, 5292, 5856, 5978, 6048, 6159, 6272, 6588, 6832, 7056, 7686, 7808, 8064, 8212, 8784, 8967, 9408, 10248, 10584, 11529, 11712, 11956, 12096, 12318, 13176, 13664, 14112, 14371, 15372, 16424, 17568, 17934, 18477, 18816, 20496, 21168, 23058, 23424, 23912, 24192, 24636, 26352, 26901, 27328, 28224, 28742, 30744, 32848, 35136, 35868, 36954, 40992, 42336, 43113, 46116, 47824, 49272, 52704, 53802, 54656, 55431, 56448, 57484, 61488, 65696, 70272, 71736, 73908, 80703, 81984, 84672, 86226, 92232, 95648, 98544, 100597, 105408, 107604, 110862, 114968, 122976, 125233, 129339, 131392, 143472, 147816, 161406, 163968, 169344, 172452, 184464, 191296, 197088, 201194, 210816, 215208, 221724, 229936, 245952, 250466, 258678, 262784, 286944, 295632, 301791, 322812, 344904, 368928, 375699, 382592, 388017, 394176, 402388, 430416, 443448, 459872, 491904, 500932, 517356, 573888, 591264, 603582, 645624, 689808, 737856, 751398, 776034, 788352, 804776, 860832, 876631, 886896, 905373, 919744, 1001864, 1034712, 1127097, 1147776, 1182528, 1207164, 1291248, 1379616, 1475712, 1502796, 1552068, 1609552, 1721664, 1753262, 1773792, 1810746, 1839488, 2003728, 2069424, 2254194, 2365056, 2414328, 2582496, 2629893, 2716119, 2759232, 3005592, 3104136, 3219104, 3381291, 3443328, 3506524, 3547584, 3621492, 4007456, 4138848, 4508388, 4828656, 5164992, 5259786, 5432238, 5518464, 6011184, 6136417, 6208272, 6438208, 6762582, 7013048, 7095168, 7242984, 7889679, 8014912, 8277696, 9016776, 9657312, 10329984, 10519572, 10864476, 12022368, 12272834, 12416544, 12876416, 13525164, 14026096, 14485968, 15779358, 16029824, 16555392, 18033552, 18409251, 19314624, 21039144, 21728952, 23669037, 24044736, 24545668, 24833088, 27050328, 28052192, 28971936, 31558716, 36067104, 36818502, 38629248, 42078288, 43457904, 47338074, 48089472, 49091336, 49666176, 54100656, 55227753, 56104384, 57943872, 63117432, 72134208, 73637004, 84156576, 86915808, 94676148, 98182672, 108201312, 110455506, 112208768, 115887744, 126234864, 144268416, 147274008, 165683259, 168313152, 173831616, 189352296, 196365344, 216402624, 220911012, 252469728, 294548016, 331366518, 336626304, 347663232, 378704592, 392730688, 432805248, 441822024, 504939456, 589096032, 662733036, 757409184, 785461376, 883644048, 1009878912, 1178192064, 1325466072, 1514818368, 1767288096, 2356384128, 2650932144, 3029636736, 3534576192, 5301864288, 7069152384, 10603728576, 21207457152]

約数ペア:

[(1, 21207457152), (2, 10603728576), (3, 7069152384), (4, 5301864288), (6, 3534576192), (7, 3029636736), (8, 2650932144), (9, 2356384128), (12, 1767288096), (14, 1514818368), (16, 1325466072), (18, 1178192064), (21, 1009878912), (24, 883644048), (27, 785461376), (28, 757409184), (32, 662733036), (36, 589096032), (42, 504939456), (48, 441822024), (49, 432805248), (54, 392730688), (56, 378704592), (61, 347663232), (63, 336626304), (64, 331366518), (72, 294548016), (84, 252469728), (96, 220911012), (98, 216402624), (108, 196365344), (112, 189352296), (122, 173831616), (126, 168313152), (128, 165683259), (144, 147274008), (147, 144268416), (168, 126234864), (183, 115887744), (189, 112208768), (192, 110455506), (196, 108201312), (216, 98182672), (224, 94676148), (244, 86915808), (252, 84156576), (288, 73637004), (294, 72134208), (336, 63117432), (366, 57943872), (378, 56104384), (384, 55227753), (392, 54100656), (427, 49666176), (432, 49091336), (441, 48089472), (448, 47338074), (488, 43457904), (504, 42078288), (549, 38629248), (576, 36818502), (588, 36067104), (672, 31558716), (732, 28971936), (756, 28052192), (784, 27050328), (854, 24833088), (864, 24545668), (882, 24044736), (896, 23669037), (976, 21728952), (1008, 21039144), (1098, 19314624), (1152, 18409251), (1176, 18033552), (1281, 16555392), (1323, 16029824), (1344, 15779358), (1464, 14485968), (1512, 14026096), (1568, 13525164), (1647, 12876416), (1708, 12416544), (1728, 12272834), (1764, 12022368), (1952, 10864476), (2016, 10519572), (2053, 10329984), (2196, 9657312), (2352, 9016776), (2562, 8277696), (2646, 8014912), (2688, 7889679), (2928, 7242984), (2989, 7095168), (3024, 7013048), (3136, 6762582), (3294, 6438208), (3416, 6208272), (3456, 6136417), (3528, 6011184), (3843, 5518464), (3904, 5432238), (4032, 5259786), (4106, 5164992), (4392, 4828656), (4704, 4508388), (5124, 4138848), (5292, 4007456), (5856, 3621492), (5978, 3547584), (6048, 3506524), (6159, 3443328), (6272, 3381291), (6588, 3219104), (6832, 3104136), (7056, 3005592), (7686, 2759232), (7808, 2716119), (8064, 2629893), (8212, 2582496), (8784, 2414328), (8967, 2365056), (9408, 2254194), (10248, 2069424), (10584, 2003728), (11529, 1839488), (11712, 1810746), (11956, 1773792), (12096, 1753262), (12318, 1721664), (13176, 1609552), (13664, 1552068), (14112, 1502796), (14371, 1475712), (15372, 1379616), (16424, 1291248), (17568, 1207164), (17934, 1182528), (18477, 1147776), (18816, 1127097), (20496, 1034712), (21168, 1001864), (23058, 919744), (23424, 905373), (23912, 886896), (24192, 876631), (24636, 860832), (26352, 804776), (26901, 788352), (27328, 776034), (28224, 751398), (28742, 737856), (30744, 689808), (32848, 645624), (35136, 603582), (35868, 591264), (36954, 573888), (40992, 517356), (42336, 500932), (43113, 491904), (46116, 459872), (47824, 443448), (49272, 430416), (52704, 402388), (53802, 394176), (54656, 388017), (55431, 382592), (56448, 375699), (57484, 368928), (61488, 344904), (65696, 322812), (70272, 301791), (71736, 295632), (73908, 286944), (80703, 262784), (81984, 258678), (84672, 250466), (86226, 245952), (92232, 229936), (95648, 221724), (98544, 215208), (100597, 210816), (105408, 201194), (107604, 197088), (110862, 191296), (114968, 184464), (122976, 172452), (125233, 169344), (129339, 163968), (131392, 161406), (143472, 147816)]