21371115584

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 336

約数和(自身を含む): 55437072768

約数和(自身を除く): 34065957184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 49, 52, 56, 64, 73, 86, 91, 98, 104, 112, 146, 167, 172, 182, 196, 208, 224, 292, 301, 334, 344, 364, 392, 416, 448, 511, 559, 584, 602, 637, 668, 688, 728, 784, 832, 949, 1022, 1118, 1168, 1169, 1204, 1274, 1336, 1376, 1456, 1568, 1898, 2044, 2107, 2171, 2236, 2336, 2338, 2408, 2548, 2672, 2752, 2912, 3136, 3139, 3577, 3796, 3913, 4088, 4214, 4342, 4472, 4672, 4676, 4816, 5096, 5344, 5824, 6278, 6643, 7154, 7181, 7592, 7826, 8176, 8183, 8428, 8684, 8944, 9352, 9632, 10192, 10688, 12191, 12556, 13286, 14308, 14362, 15184, 15197, 15652, 16352, 16366, 16856, 17368, 17888, 18704, 19264, 20384, 21973, 24382, 25112, 26572, 27391, 28616, 28724, 30368, 30394, 31304, 32704, 32732, 33712, 34736, 35776, 37408, 40768, 40807, 43946, 46501, 48764, 50224, 50267, 53144, 54782, 57232, 57448, 60736, 60788, 62608, 65464, 67424, 69472, 74816, 81614, 85337, 87892, 93002, 93353, 97528, 100448, 100534, 106288, 106379, 109564, 114464, 114896, 121576, 125216, 130928, 134848, 138944, 153811, 158483, 163228, 170674, 175784, 186004, 186706, 195056, 200896, 201068, 212576, 212758, 219128, 228928, 229792, 243152, 250432, 261856, 285649, 307622, 316966, 326456, 341348, 351568, 351869, 372008, 373412, 390112, 402136, 425152, 425516, 438256, 459584, 486304, 523712, 524213, 571298, 597359, 615244, 633932, 652912, 653471, 682696, 703136, 703738, 744016, 746824, 780224, 804272, 851032, 876512, 972608, 1048426, 1109381, 1142596, 1194718, 1230488, 1267864, 1305824, 1306942, 1365392, 1406272, 1407476, 1488032, 1493648, 1608544, 1702064, 1753024, 1999543, 2096852, 2218762, 2285192, 2389436, 2460976, 2535728, 2611648, 2613884, 2730784, 2814952, 2976064, 2987296, 3217088, 3404128, 3669491, 3999086, 4193704, 4437524, 4570384, 4574297, 4778872, 4921952, 5071456, 5227768, 5461568, 5629904, 5974592, 6808256, 6814769, 7338982, 7765667, 7998172, 8387408, 8875048, 9140768, 9148594, 9557744, 9843904, 10142912, 10455536, 11259808, 13629538, 14677964, 15531334, 15996344, 16774816, 17750096, 18281536, 18297188, 19115488, 20911072, 22519616, 25686437, 27259076, 29355928, 31062668, 31992688, 33549632, 35500192, 36594376, 38230976, 41822144, 47703383, 51372874, 54518152, 58711856, 62125336, 63985376, 71000384, 73188752, 95406766, 102745748, 109036304, 117423712, 124250672, 127970752, 146377504, 190813532, 205491496, 218072608, 234847424, 248501344, 292755008, 333923681, 381627064, 410982992, 436145216, 497002688, 667847362, 763254128, 821965984, 1335694724, 1526508256, 1643931968, 2671389448, 3053016512, 5342778896, 10685557792, 21371115584]

約数ペア:

[(1, 21371115584), (2, 10685557792), (4, 5342778896), (7, 3053016512), (8, 2671389448), (13, 1643931968), (14, 1526508256), (16, 1335694724), (26, 821965984), (28, 763254128), (32, 667847362), (43, 497002688), (49, 436145216), (52, 410982992), (56, 381627064), (64, 333923681), (73, 292755008), (86, 248501344), (91, 234847424), (98, 218072608), (104, 205491496), (112, 190813532), (146, 146377504), (167, 127970752), (172, 124250672), (182, 117423712), (196, 109036304), (208, 102745748), (224, 95406766), (292, 73188752), (301, 71000384), (334, 63985376), (344, 62125336), (364, 58711856), (392, 54518152), (416, 51372874), (448, 47703383), (511, 41822144), (559, 38230976), (584, 36594376), (602, 35500192), (637, 33549632), (668, 31992688), (688, 31062668), (728, 29355928), (784, 27259076), (832, 25686437), (949, 22519616), (1022, 20911072), (1118, 19115488), (1168, 18297188), (1169, 18281536), (1204, 17750096), (1274, 16774816), (1336, 15996344), (1376, 15531334), (1456, 14677964), (1568, 13629538), (1898, 11259808), (2044, 10455536), (2107, 10142912), (2171, 9843904), (2236, 9557744), (2336, 9148594), (2338, 9140768), (2408, 8875048), (2548, 8387408), (2672, 7998172), (2752, 7765667), (2912, 7338982), (3136, 6814769), (3139, 6808256), (3577, 5974592), (3796, 5629904), (3913, 5461568), (4088, 5227768), (4214, 5071456), (4342, 4921952), (4472, 4778872), (4672, 4574297), (4676, 4570384), (4816, 4437524), (5096, 4193704), (5344, 3999086), (5824, 3669491), (6278, 3404128), (6643, 3217088), (7154, 2987296), (7181, 2976064), (7592, 2814952), (7826, 2730784), (8176, 2613884), (8183, 2611648), (8428, 2535728), (8684, 2460976), (8944, 2389436), (9352, 2285192), (9632, 2218762), (10192, 2096852), (10688, 1999543), (12191, 1753024), (12556, 1702064), (13286, 1608544), (14308, 1493648), (14362, 1488032), (15184, 1407476), (15197, 1406272), (15652, 1365392), (16352, 1306942), (16366, 1305824), (16856, 1267864), (17368, 1230488), (17888, 1194718), (18704, 1142596), (19264, 1109381), (20384, 1048426), (21973, 972608), (24382, 876512), (25112, 851032), (26572, 804272), (27391, 780224), (28616, 746824), (28724, 744016), (30368, 703738), (30394, 703136), (31304, 682696), (32704, 653471), (32732, 652912), (33712, 633932), (34736, 615244), (35776, 597359), (37408, 571298), (40768, 524213), (40807, 523712), (43946, 486304), (46501, 459584), (48764, 438256), (50224, 425516), (50267, 425152), (53144, 402136), (54782, 390112), (57232, 373412), (57448, 372008), (60736, 351869), (60788, 351568), (62608, 341348), (65464, 326456), (67424, 316966), (69472, 307622), (74816, 285649), (81614, 261856), (85337, 250432), (87892, 243152), (93002, 229792), (93353, 228928), (97528, 219128), (100448, 212758), (100534, 212576), (106288, 201068), (106379, 200896), (109564, 195056), (114464, 186706), (114896, 186004), (121576, 175784), (125216, 170674), (130928, 163228), (134848, 158483), (138944, 153811)]