21478730784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:560

約数の個数: 384

約数和(自身を含む): 70509035520

約数和(自身を除く): 49030304736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 47, 48, 51, 56, 68, 84, 94, 96, 102, 109, 112, 119, 136, 141, 168, 188, 204, 218, 224, 238, 272, 282, 327, 329, 336, 357, 367, 376, 408, 436, 476, 544, 564, 654, 658, 672, 714, 734, 752, 763, 799, 816, 872, 952, 987, 1101, 1128, 1308, 1316, 1428, 1468, 1504, 1526, 1598, 1632, 1744, 1853, 1904, 1974, 2202, 2256, 2289, 2397, 2569, 2616, 2632, 2856, 2936, 3052, 3196, 3488, 3706, 3808, 3948, 4404, 4512, 4578, 4794, 5123, 5138, 5232, 5264, 5559, 5593, 5712, 5872, 6104, 6239, 6392, 7412, 7707, 7896, 8808, 9156, 9588, 10246, 10276, 10464, 10528, 11118, 11186, 11424, 11744, 12208, 12478, 12784, 12971, 14824, 15369, 15414, 15792, 16779, 17249, 17616, 18312, 18717, 19176, 20492, 20552, 22236, 22372, 24416, 24956, 25568, 25942, 29648, 30738, 30828, 31584, 33558, 34498, 35232, 35861, 36624, 37434, 38352, 38913, 40003, 40984, 41104, 43673, 44472, 44744, 49912, 51747, 51884, 59296, 61476, 61656, 67116, 68996, 71722, 73248, 74868, 76704, 77826, 80006, 81968, 82208, 87091, 87346, 88944, 89488, 99824, 103494, 103768, 107583, 120009, 120743, 122952, 123312, 131019, 134232, 137992, 143444, 149736, 155652, 160012, 163936, 174182, 174692, 177888, 178976, 199648, 206988, 207536, 215166, 240018, 241486, 245904, 246624, 261273, 262038, 268464, 275984, 280021, 286888, 293233, 299472, 311304, 320024, 348364, 349384, 362229, 413976, 415072, 430332, 480036, 482972, 491808, 522546, 524076, 536928, 551968, 560042, 573776, 586466, 598944, 609637, 622608, 640048, 680051, 696728, 698768, 724458, 827952, 840063, 860664, 879699, 960072, 965944, 1045092, 1048152, 1120084, 1147552, 1172932, 1219274, 1245216, 1280096, 1360102, 1393456, 1397536, 1448916, 1655904, 1680126, 1721328, 1759398, 1828911, 1880141, 1920144, 1931888, 2040153, 2052631, 2090184, 2096304, 2240168, 2345864, 2438548, 2720204, 2786912, 2897832, 3360252, 3442656, 3518796, 3657822, 3760282, 3840288, 3863776, 4080306, 4105262, 4180368, 4192608, 4480336, 4691728, 4760357, 4877096, 5440408, 5640423, 5795664, 6157893, 6720504, 7037592, 7315644, 7520564, 8160612, 8210524, 8360736, 8960672, 9383456, 9520714, 9754192, 10880816, 11280846, 11591328, 12315786, 13160987, 13441008, 14075184, 14281071, 14631288, 15041128, 16321224, 16421048, 19041428, 19508384, 21761632, 22561692, 24631572, 26321974, 26882016, 28150368, 28562142, 29262576, 30082256, 31962397, 32642448, 32842096, 38082856, 39482961, 45123384, 49263144, 52643948, 57124284, 58525152, 60164512, 63924794, 65284896, 65684192, 76165712, 78965922, 90246768, 95887191, 98526288, 105287896, 114248568, 127849588, 152331424, 157931844, 180493536, 191774382, 197052576, 210575792, 223736779, 228497136, 255699176, 315863688, 383548764, 421151584, 447473558, 456994272, 511398352, 631727376, 671210337, 767097528, 894947116, 1022796704, 1263454752, 1342420674, 1534195056, 1789894232, 2684841348, 3068390112, 3579788464, 5369682696, 7159576928, 10739365392, 21478730784]

約数ペア:

[(1, 21478730784), (2, 10739365392), (3, 7159576928), (4, 5369682696), (6, 3579788464), (7, 3068390112), (8, 2684841348), (12, 1789894232), (14, 1534195056), (16, 1342420674), (17, 1263454752), (21, 1022796704), (24, 894947116), (28, 767097528), (32, 671210337), (34, 631727376), (42, 511398352), (47, 456994272), (48, 447473558), (51, 421151584), (56, 383548764), (68, 315863688), (84, 255699176), (94, 228497136), (96, 223736779), (102, 210575792), (109, 197052576), (112, 191774382), (119, 180493536), (136, 157931844), (141, 152331424), (168, 127849588), (188, 114248568), (204, 105287896), (218, 98526288), (224, 95887191), (238, 90246768), (272, 78965922), (282, 76165712), (327, 65684192), (329, 65284896), (336, 63924794), (357, 60164512), (367, 58525152), (376, 57124284), (408, 52643948), (436, 49263144), (476, 45123384), (544, 39482961), (564, 38082856), (654, 32842096), (658, 32642448), (672, 31962397), (714, 30082256), (734, 29262576), (752, 28562142), (763, 28150368), (799, 26882016), (816, 26321974), (872, 24631572), (952, 22561692), (987, 21761632), (1101, 19508384), (1128, 19041428), (1308, 16421048), (1316, 16321224), (1428, 15041128), (1468, 14631288), (1504, 14281071), (1526, 14075184), (1598, 13441008), (1632, 13160987), (1744, 12315786), (1853, 11591328), (1904, 11280846), (1974, 10880816), (2202, 9754192), (2256, 9520714), (2289, 9383456), (2397, 8960672), (2569, 8360736), (2616, 8210524), (2632, 8160612), (2856, 7520564), (2936, 7315644), (3052, 7037592), (3196, 6720504), (3488, 6157893), (3706, 5795664), (3808, 5640423), (3948, 5440408), (4404, 4877096), (4512, 4760357), (4578, 4691728), (4794, 4480336), (5123, 4192608), (5138, 4180368), (5232, 4105262), (5264, 4080306), (5559, 3863776), (5593, 3840288), (5712, 3760282), (5872, 3657822), (6104, 3518796), (6239, 3442656), (6392, 3360252), (7412, 2897832), (7707, 2786912), (7896, 2720204), (8808, 2438548), (9156, 2345864), (9588, 2240168), (10246, 2096304), (10276, 2090184), (10464, 2052631), (10528, 2040153), (11118, 1931888), (11186, 1920144), (11424, 1880141), (11744, 1828911), (12208, 1759398), (12478, 1721328), (12784, 1680126), (12971, 1655904), (14824, 1448916), (15369, 1397536), (15414, 1393456), (15792, 1360102), (16779, 1280096), (17249, 1245216), (17616, 1219274), (18312, 1172932), (18717, 1147552), (19176, 1120084), (20492, 1048152), (20552, 1045092), (22236, 965944), (22372, 960072), (24416, 879699), (24956, 860664), (25568, 840063), (25942, 827952), (29648, 724458), (30738, 698768), (30828, 696728), (31584, 680051), (33558, 640048), (34498, 622608), (35232, 609637), (35861, 598944), (36624, 586466), (37434, 573776), (38352, 560042), (38913, 551968), (40003, 536928), (40984, 524076), (41104, 522546), (43673, 491808), (44472, 482972), (44744, 480036), (49912, 430332), (51747, 415072), (51884, 413976), (59296, 362229), (61476, 349384), (61656, 348364), (67116, 320024), (68996, 311304), (71722, 299472), (73248, 293233), (74868, 286888), (76704, 280021), (77826, 275984), (80006, 268464), (81968, 262038), (82208, 261273), (87091, 246624), (87346, 245904), (88944, 241486), (89488, 240018), (99824, 215166), (103494, 207536), (103768, 206988), (107583, 199648), (120009, 178976), (120743, 177888), (122952, 174692), (123312, 174182), (131019, 163936), (134232, 160012), (137992, 155652), (143444, 149736)]