19648011264

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2531}}^1$

素因数の和:2599

約数の個数: 264

約数和(自身を含む): 63191184768

約数和(自身を除く): 43543173504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 361, 384, 399, 448, 456, 512, 532, 608, 672, 722, 768, 798, 896, 912, 1024, 1064, 1083, 1216, 1344, 1444, 1536, 1596, 1792, 1824, 2128, 2166, 2432, 2527, 2531, 2688, 2888, 3072, 3192, 3584, 3648, 4256, 4332, 4864, 5054, 5062, 5376, 5776, 6384, 7168, 7296, 7581, 7593, 8512, 8664, 9728, 10108, 10124, 10752, 11552, 12768, 14592, 15162, 15186, 17024, 17328, 17717, 19456, 20216, 20248, 21504, 23104, 25536, 29184, 30324, 30372, 34048, 34656, 35434, 40432, 40496, 46208, 48089, 51072, 53151, 58368, 60648, 60744, 68096, 69312, 70868, 80864, 80992, 92416, 96178, 102144, 106302, 121296, 121488, 136192, 138624, 141736, 144267, 161728, 161984, 184832, 192356, 204288, 212604, 242592, 242976, 277248, 283472, 288534, 323456, 323968, 336623, 369664, 384712, 408576, 425208, 485184, 485952, 554496, 566944, 577068, 646912, 647936, 673246, 769424, 850416, 913691, 970368, 971904, 1009869, 1108992, 1133888, 1154136, 1293824, 1295872, 1346492, 1538848, 1700832, 1827382, 1940736, 1943808, 2019738, 2267776, 2308272, 2587648, 2591744, 2692984, 2741073, 3077696, 3401664, 3654764, 3881472, 3887616, 4039476, 4535552, 4616544, 5385968, 5482146, 6155392, 6395837, 6803328, 7309528, 7762944, 7775232, 8078952, 9071104, 9233088, 10771936, 10964292, 12310784, 12791674, 13606656, 14619056, 16157904, 18142208, 18466176, 19187511, 21543872, 21928584, 24621568, 25583348, 27213312, 29238112, 32315808, 36932352, 38375022, 43087744, 43857168, 49243136, 51166696, 54426624, 58476224, 64631616, 73864704, 76750044, 86175488, 87714336, 102333392, 116952448, 129263232, 147729408, 153500088, 172350976, 175428672, 204666784, 233904896, 258526464, 307000176, 344701952, 350857344, 409333568, 467809792, 517052928, 614000352, 701714688, 818667136, 935619584, 1034105856, 1228000704, 1403429376, 1637334272, 2456001408, 2806858752, 3274668544, 4912002816, 6549337088, 9824005632, 19648011264]

約数ペア:

[(1, 19648011264), (2, 9824005632), (3, 6549337088), (4, 4912002816), (6, 3274668544), (7, 2806858752), (8, 2456001408), (12, 1637334272), (14, 1403429376), (16, 1228000704), (19, 1034105856), (21, 935619584), (24, 818667136), (28, 701714688), (32, 614000352), (38, 517052928), (42, 467809792), (48, 409333568), (56, 350857344), (57, 344701952), (64, 307000176), (76, 258526464), (84, 233904896), (96, 204666784), (112, 175428672), (114, 172350976), (128, 153500088), (133, 147729408), (152, 129263232), (168, 116952448), (192, 102333392), (224, 87714336), (228, 86175488), (256, 76750044), (266, 73864704), (304, 64631616), (336, 58476224), (361, 54426624), (384, 51166696), (399, 49243136), (448, 43857168), (456, 43087744), (512, 38375022), (532, 36932352), (608, 32315808), (672, 29238112), (722, 27213312), (768, 25583348), (798, 24621568), (896, 21928584), (912, 21543872), (1024, 19187511), (1064, 18466176), (1083, 18142208), (1216, 16157904), (1344, 14619056), (1444, 13606656), (1536, 12791674), (1596, 12310784), (1792, 10964292), (1824, 10771936), (2128, 9233088), (2166, 9071104), (2432, 8078952), (2527, 7775232), (2531, 7762944), (2688, 7309528), (2888, 6803328), (3072, 6395837), (3192, 6155392), (3584, 5482146), (3648, 5385968), (4256, 4616544), (4332, 4535552), (4864, 4039476), (5054, 3887616), (5062, 3881472), (5376, 3654764), (5776, 3401664), (6384, 3077696), (7168, 2741073), (7296, 2692984), (7581, 2591744), (7593, 2587648), (8512, 2308272), (8664, 2267776), (9728, 2019738), (10108, 1943808), (10124, 1940736), (10752, 1827382), (11552, 1700832), (12768, 1538848), (14592, 1346492), (15162, 1295872), (15186, 1293824), (17024, 1154136), (17328, 1133888), (17717, 1108992), (19456, 1009869), (20216, 971904), (20248, 970368), (21504, 913691), (23104, 850416), (25536, 769424), (29184, 673246), (30324, 647936), (30372, 646912), (34048, 577068), (34656, 566944), (35434, 554496), (40432, 485952), (40496, 485184), (46208, 425208), (48089, 408576), (51072, 384712), (53151, 369664), (58368, 336623), (60648, 323968), (60744, 323456), (68096, 288534), (69312, 283472), (70868, 277248), (80864, 242976), (80992, 242592), (92416, 212604), (96178, 204288), (102144, 192356), (106302, 184832), (121296, 161984), (121488, 161728), (136192, 144267), (138624, 141736)]