21171483648

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:962

約数の個数: 352

約数和(自身を含む): 72264012800

約数和(自身を除く): 51092529152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 139, 144, 168, 189, 192, 216, 224, 252, 256, 278, 288, 336, 378, 384, 417, 432, 448, 504, 512, 556, 576, 672, 756, 768, 787, 834, 864, 896, 973, 1008, 1024, 1112, 1152, 1251, 1344, 1512, 1536, 1574, 1668, 1728, 1792, 1946, 2016, 2224, 2304, 2361, 2502, 2688, 2919, 3024, 3072, 3148, 3336, 3456, 3584, 3753, 3892, 4032, 4448, 4608, 4722, 5004, 5376, 5509, 5838, 6048, 6296, 6672, 6912, 7083, 7168, 7506, 7784, 8064, 8757, 8896, 9216, 9444, 10008, 10752, 11018, 11676, 12096, 12592, 13344, 13824, 14166, 15012, 15568, 16128, 16527, 17514, 17792, 18888, 20016, 21249, 21504, 22036, 23352, 24192, 25184, 26271, 26688, 27648, 28332, 30024, 31136, 32256, 33054, 35028, 35584, 37776, 40032, 42498, 44072, 46704, 48384, 49581, 50368, 52542, 53376, 56664, 60048, 62272, 64512, 66108, 70056, 71168, 75552, 80064, 84996, 88144, 93408, 96768, 99162, 100736, 105084, 106752, 109393, 113328, 120096, 124544, 132216, 140112, 142336, 148743, 151104, 160128, 169992, 176288, 186816, 193536, 198324, 201472, 210168, 213504, 218786, 226656, 240192, 249088, 264432, 280224, 297486, 302208, 320256, 328179, 339984, 352576, 373632, 396648, 402944, 420336, 427008, 437572, 453312, 480384, 498176, 528864, 560448, 594972, 604416, 640512, 656358, 679968, 705152, 747264, 765751, 793296, 805888, 840672, 875144, 906624, 960768, 984537, 996352, 1057728, 1120896, 1189944, 1208832, 1281024, 1312716, 1359936, 1410304, 1494528, 1531502, 1586592, 1681344, 1750288, 1813248, 1921536, 1969074, 2115456, 2241792, 2297253, 2379888, 2417664, 2625432, 2719872, 2820608, 2953611, 2989056, 3063004, 3173184, 3362688, 3500576, 3626496, 3843072, 3938148, 4230912, 4483584, 4594506, 4759776, 5250864, 5439744, 5641216, 5907222, 6126008, 6346368, 6725376, 6891759, 7001152, 7252992, 7876296, 8461824, 8967168, 9189012, 9519552, 10501728, 10879488, 11814444, 12252016, 12692736, 13450752, 13783518, 14002304, 15752592, 16923648, 18378024, 19039104, 20675277, 21003456, 21758976, 23628888, 24504032, 25385472, 26901504, 27567036, 28004608, 31505184, 36756048, 38078208, 41350554, 42006912, 47257776, 49008064, 50770944, 55134072, 56009216, 63010368, 73512096, 76156416, 82701108, 84013824, 94515552, 98016128, 110268144, 112018432, 126020736, 147024192, 152312832, 165402216, 168027648, 189031104, 196032256, 220536288, 252041472, 294048384, 330804432, 336055296, 378062208, 392064512, 441072576, 504082944, 588096768, 661608864, 756124416, 784129024, 882145152, 1008165888, 1176193536, 1323217728, 1512248832, 1764290304, 2352387072, 2646435456, 3024497664, 3528580608, 5292870912, 7057161216, 10585741824, 21171483648]

約数ペア:

[(1, 21171483648), (2, 10585741824), (3, 7057161216), (4, 5292870912), (6, 3528580608), (7, 3024497664), (8, 2646435456), (9, 2352387072), (12, 1764290304), (14, 1512248832), (16, 1323217728), (18, 1176193536), (21, 1008165888), (24, 882145152), (27, 784129024), (28, 756124416), (32, 661608864), (36, 588096768), (42, 504082944), (48, 441072576), (54, 392064512), (56, 378062208), (63, 336055296), (64, 330804432), (72, 294048384), (84, 252041472), (96, 220536288), (108, 196032256), (112, 189031104), (126, 168027648), (128, 165402216), (139, 152312832), (144, 147024192), (168, 126020736), (189, 112018432), (192, 110268144), (216, 98016128), (224, 94515552), (252, 84013824), (256, 82701108), (278, 76156416), (288, 73512096), (336, 63010368), (378, 56009216), (384, 55134072), (417, 50770944), (432, 49008064), (448, 47257776), (504, 42006912), (512, 41350554), (556, 38078208), (576, 36756048), (672, 31505184), (756, 28004608), (768, 27567036), (787, 26901504), (834, 25385472), (864, 24504032), (896, 23628888), (973, 21758976), (1008, 21003456), (1024, 20675277), (1112, 19039104), (1152, 18378024), (1251, 16923648), (1344, 15752592), (1512, 14002304), (1536, 13783518), (1574, 13450752), (1668, 12692736), (1728, 12252016), (1792, 11814444), (1946, 10879488), (2016, 10501728), (2224, 9519552), (2304, 9189012), (2361, 8967168), (2502, 8461824), (2688, 7876296), (2919, 7252992), (3024, 7001152), (3072, 6891759), (3148, 6725376), (3336, 6346368), (3456, 6126008), (3584, 5907222), (3753, 5641216), (3892, 5439744), (4032, 5250864), (4448, 4759776), (4608, 4594506), (4722, 4483584), (5004, 4230912), (5376, 3938148), (5509, 3843072), (5838, 3626496), (6048, 3500576), (6296, 3362688), (6672, 3173184), (6912, 3063004), (7083, 2989056), (7168, 2953611), (7506, 2820608), (7784, 2719872), (8064, 2625432), (8757, 2417664), (8896, 2379888), (9216, 2297253), (9444, 2241792), (10008, 2115456), (10752, 1969074), (11018, 1921536), (11676, 1813248), (12096, 1750288), (12592, 1681344), (13344, 1586592), (13824, 1531502), (14166, 1494528), (15012, 1410304), (15568, 1359936), (16128, 1312716), (16527, 1281024), (17514, 1208832), (17792, 1189944), (18888, 1120896), (20016, 1057728), (21249, 996352), (21504, 984537), (22036, 960768), (23352, 906624), (24192, 875144), (25184, 840672), (26271, 805888), (26688, 793296), (27648, 765751), (28332, 747264), (30024, 705152), (31136, 679968), (32256, 656358), (33054, 640512), (35028, 604416), (35584, 594972), (37776, 560448), (40032, 528864), (42498, 498176), (44072, 480384), (46704, 453312), (48384, 437572), (49581, 427008), (50368, 420336), (52542, 402944), (53376, 396648), (56664, 373632), (60048, 352576), (62272, 339984), (64512, 328179), (66108, 320256), (70056, 302208), (71168, 297486), (75552, 280224), (80064, 264432), (84996, 249088), (88144, 240192), (93408, 226656), (96768, 218786), (99162, 213504), (100736, 210168), (105084, 201472), (106752, 198324), (109393, 193536), (113328, 186816), (120096, 176288), (124544, 169992), (132216, 160128), (140112, 151104), (142336, 148743)]