21209059872

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 768

約数和(自身を含む): 84130099200

約数和(自身を除く): 62921039328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 32, 33, 36, 39, 42, 44, 48, 52, 54, 56, 63, 66, 72, 77, 78, 84, 88, 91, 96, 99, 104, 108, 112, 117, 126, 132, 137, 143, 144, 154, 156, 168, 176, 179, 182, 189, 198, 208, 216, 224, 231, 234, 252, 264, 273, 274, 286, 288, 297, 308, 312, 336, 351, 352, 358, 364, 378, 396, 411, 416, 429, 432, 462, 468, 504, 528, 537, 546, 548, 572, 594, 616, 624, 672, 693, 702, 716, 728, 756, 792, 819, 822, 858, 864, 924, 936, 959, 1001, 1008, 1056, 1074, 1092, 1096, 1144, 1188, 1232, 1233, 1248, 1253, 1287, 1386, 1404, 1432, 1456, 1507, 1512, 1584, 1611, 1638, 1644, 1716, 1781, 1848, 1872, 1918, 1969, 2002, 2016, 2079, 2148, 2184, 2192, 2288, 2327, 2376, 2457, 2464, 2466, 2506, 2574, 2772, 2808, 2864, 2877, 2912, 3003, 3014, 3024, 3168, 3222, 3276, 3288, 3432, 3562, 3696, 3699, 3744, 3759, 3836, 3861, 3938, 4004, 4158, 4296, 4368, 4384, 4521, 4576, 4654, 4752, 4833, 4914, 4932, 5012, 5148, 5343, 5544, 5616, 5728, 5754, 5907, 6006, 6028, 6048, 6444, 6552, 6576, 6864, 6981, 7124, 7392, 7398, 7518, 7672, 7722, 7876, 8008, 8316, 8592, 8631, 8736, 9009, 9042, 9308, 9504, 9666, 9828, 9864, 10024, 10296, 10549, 10686, 11088, 11232, 11277, 11508, 11814, 12012, 12056, 12467, 12888, 13104, 13152, 13563, 13728, 13783, 13962, 14248, 14796, 15036, 15344, 15444, 15752, 16016, 16029, 16289, 16632, 17184, 17262, 17721, 18018, 18084, 18616, 19332, 19591, 19656, 19728, 20048, 20592, 20943, 21098, 21372, 22176, 22554, 23016, 23628, 24024, 24112, 24523, 24934, 25597, 25776, 25893, 26208, 27027, 27126, 27566, 27924, 28496, 29592, 30072, 30688, 30888, 31504, 31647, 32032, 32058, 32578, 33264, 33831, 34524, 35442, 36036, 36168, 37232, 37401, 38664, 39182, 39312, 39456, 40096, 40689, 41184, 41349, 41886, 42196, 42744, 45108, 46032, 47256, 48048, 48087, 48224, 48867, 49046, 49868, 51194, 51552, 51786, 53163, 54054, 54252, 55132, 55848, 56992, 58773, 59184, 60144, 61776, 62829, 63008, 63294, 64116, 65156, 66528, 67662, 69048, 70884, 72072, 72336, 73569, 74464, 74802, 76791, 77328, 78364, 78624, 81378, 82698, 83772, 84392, 85488, 90216, 92064, 94512, 94941, 96096, 96174, 97734, 98092, 99736, 102388, 103572, 106326, 108108, 108504, 110264, 111696, 112203, 117546, 118368, 120288, 123552, 124047, 125658, 126588, 128232, 130312, 135324, 137137, 138096, 141768, 144144, 144672, 146601, 147138, 149604, 153582, 154656, 156728, 162756, 165396, 167544, 168784, 170976, 171661, 176319, 179179, 180432, 189024, 189882, 192348, 195468, 196184, 199472, 204776, 207144, 212652, 216216, 217008, 220528, 220707, 223392, 224406, 230373, 235092, 248094, 251316, 253176, 256464, 260624, 269753, 270648, 274274, 276192, 283536, 284823, 288288, 293202, 294276, 299208, 307164, 313456, 318799, 325512, 330792, 335088, 336609, 337568, 343322, 352638, 358358, 360864, 372141, 379764, 384696, 390936, 392368, 398944, 409552, 411411, 414288, 425304, 432432, 434016, 439803, 441056, 441414, 448812, 460746, 470184, 496188, 502632, 506352, 512928, 514983, 521248, 528957, 537537, 539506, 541296, 548548, 567072, 569646, 586404, 588552, 598416, 614328, 626912, 637598, 651024, 661584, 662121, 670176, 673218, 686644, 691119, 705276, 716716, 744282, 759528, 769392, 781872, 784736, 809259, 819104, 822822, 828576, 850608, 864864, 879606, 882828, 897624, 921492, 940368, 956397, 992376, 1005264, 1012704, 1029966, 1057914, 1075074, 1079012, 1082592, 1097096, 1139292, 1172808, 1177104, 1196832, 1228656, 1234233, 1275196, 1302048, 1323168, 1324242, 1346436, 1373288, 1382238, 1410552, 1433432, 1488564, 1519056, 1538784, 1544949, 1563744, 1612611, 1618518, 1645644, 1701216, 1759212, 1765656, 1795248, 1842984, 1880736, 1888271, 1912794, 1984752, 2010528, 2059932, 2115828, 2150148, 2158024, 2194192, 2231593, 2278584, 2345616, 2354208, 2427777, 2457312, 2468466, 2550392, 2648484, 2692872, 2746576, 2764476, 2821104, 2866864, 2869191, 2977128, 3038112, 3089898, 3225222, 3237036, 3291288, 3506789, 3518424, 3531312, 3590496, 3685968, 3702699, 3776542, 3825588, 3969504, 4119864, 4231656, 4300296, 4316048, 4388384, 4463186, 4557168, 4634847, 4691232, 4837833, 4855554, 4936932, 5100784, 5296968, 5385744, 5493152, 5528952, 5642208, 5664813, 5733728, 5738382, 5954256, 6179796, 6450444, 6474072, 6582576, 6694779, 7013578, 7036848, 7062624, 7283331, 7371936, 7405398, 7553084, 7651176, 8239728, 8463312, 8600592, 8607573, 8632096, 8926372, 9114336, 9269694, 9675666, 9711108, 9873864, 10201568, 10520367, 10593936, 10771488, 11057904, 11329626, 11476764, 11908512, 12359592, 12900888, 12948144, 13165152, 13389558, 14027156, 14073696, 14566662, 14810796, 15106168, 15302352, 16479456, 16926624, 16994439, 17201184, 17215146, 17852744, 18539388, 19351332, 19422216, 19747728, 20084337, 21040734, 21187872, 22115808, 22659252, 22953528, 24547523, 24719184, 25801776, 25896288, 26779116, 28054312, 29133324, 29621592, 30212336, 30604704, 31561101, 33988878, 34430292, 35705488, 37078776, 38702664, 38844432, 39495456, 40168674, 42081468, 45318504, 45907056, 49095046, 49438368, 50983317, 51603552, 53558232, 56108624, 58266648, 59243184, 60253011, 60424672, 63122202, 67977756, 68860584, 71410976, 73642569, 74157552, 77405328, 77688864, 80337348, 84162936, 90637008, 91814112, 94683303, 98190092, 101966634, 107116464, 112217248, 116533296, 118486368, 120506022, 126244404, 135955512, 137721168, 147285138, 148315104, 154810656, 160674696, 168325872, 181274016, 189366606, 196380184, 203933268, 214232928, 220927707, 233066592, 241012044, 252488808, 271911024, 275442336, 294570276, 321349392, 336651744, 378733212, 392760368, 407866536, 441855414, 482024088, 504977616, 543822048, 589140552, 642698784, 662783121, 757466424, 785520736, 815733072, 883710828, 964048176, 1009955232, 1178281104, 1325566242, 1514932848, 1631466144, 1767421656, 1928096352, 2356562208, 2651132484, 3029865696, 3534843312, 5302264968, 7069686624, 10604529936, 21209059872]

約数ペア:

[(1, 21209059872), (2, 10604529936), (3, 7069686624), (4, 5302264968), (6, 3534843312), (7, 3029865696), (8, 2651132484), (9, 2356562208), (11, 1928096352), (12, 1767421656), (13, 1631466144), (14, 1514932848), (16, 1325566242), (18, 1178281104), (21, 1009955232), (22, 964048176), (24, 883710828), (26, 815733072), (27, 785520736), (28, 757466424), (32, 662783121), (33, 642698784), (36, 589140552), (39, 543822048), (42, 504977616), (44, 482024088), (48, 441855414), (52, 407866536), (54, 392760368), (56, 378733212), (63, 336651744), (66, 321349392), (72, 294570276), (77, 275442336), (78, 271911024), (84, 252488808), (88, 241012044), (91, 233066592), (96, 220927707), (99, 214232928), (104, 203933268), (108, 196380184), (112, 189366606), (117, 181274016), (126, 168325872), (132, 160674696), (137, 154810656), (143, 148315104), (144, 147285138), (154, 137721168), (156, 135955512), (168, 126244404), (176, 120506022), (179, 118486368), (182, 116533296), (189, 112217248), (198, 107116464), (208, 101966634), (216, 98190092), (224, 94683303), (231, 91814112), (234, 90637008), (252, 84162936), (264, 80337348), (273, 77688864), (274, 77405328), (286, 74157552), (288, 73642569), (297, 71410976), (308, 68860584), (312, 67977756), (336, 63122202), (351, 60424672), (352, 60253011), (358, 59243184), (364, 58266648), (378, 56108624), (396, 53558232), (411, 51603552), (416, 50983317), (429, 49438368), (432, 49095046), (462, 45907056), (468, 45318504), (504, 42081468), (528, 40168674), (537, 39495456), (546, 38844432), (548, 38702664), (572, 37078776), (594, 35705488), (616, 34430292), (624, 33988878), (672, 31561101), (693, 30604704), (702, 30212336), (716, 29621592), (728, 29133324), (756, 28054312), (792, 26779116), (819, 25896288), (822, 25801776), (858, 24719184), (864, 24547523), (924, 22953528), (936, 22659252), (959, 22115808), (1001, 21187872), (1008, 21040734), (1056, 20084337), (1074, 19747728), (1092, 19422216), (1096, 19351332), (1144, 18539388), (1188, 17852744), (1232, 17215146), (1233, 17201184), (1248, 16994439), (1253, 16926624), (1287, 16479456), (1386, 15302352), (1404, 15106168), (1432, 14810796), (1456, 14566662), (1507, 14073696), (1512, 14027156), (1584, 13389558), (1611, 13165152), (1638, 12948144), (1644, 12900888), (1716, 12359592), (1781, 11908512), (1848, 11476764), (1872, 11329626), (1918, 11057904), (1969, 10771488), (2002, 10593936), (2016, 10520367), (2079, 10201568), (2148, 9873864), (2184, 9711108), (2192, 9675666), (2288, 9269694), (2327, 9114336), (2376, 8926372), (2457, 8632096), (2464, 8607573), (2466, 8600592), (2506, 8463312), (2574, 8239728), (2772, 7651176), (2808, 7553084), (2864, 7405398), (2877, 7371936), (2912, 7283331), (3003, 7062624), (3014, 7036848), (3024, 7013578), (3168, 6694779), (3222, 6582576), (3276, 6474072), (3288, 6450444), (3432, 6179796), (3562, 5954256), (3696, 5738382), (3699, 5733728), (3744, 5664813), (3759, 5642208), (3836, 5528952), (3861, 5493152), (3938, 5385744), (4004, 5296968), (4158, 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