21259318272

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{797}}^1$

素因数の和:1296

約数の個数: 176

約数和(自身を含む): 59851659840

約数和(自身を除く): 38592341568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 457, 512, 608, 768, 797, 912, 914, 1024, 1216, 1371, 1536, 1594, 1824, 1828, 2391, 2432, 2742, 3072, 3188, 3648, 3656, 4782, 4864, 5484, 6376, 7296, 7312, 8683, 9564, 9728, 10968, 12752, 14592, 14624, 15143, 17366, 19128, 19456, 21936, 25504, 26049, 29184, 29248, 30286, 34732, 38256, 43872, 45429, 51008, 52098, 58368, 58496, 60572, 69464, 76512, 87744, 90858, 102016, 104196, 116992, 121144, 138928, 153024, 175488, 181716, 204032, 208392, 233984, 242288, 277856, 306048, 350976, 363432, 364229, 408064, 416784, 467968, 484576, 555712, 612096, 701952, 726864, 728458, 816128, 833568, 969152, 1092687, 1111424, 1224192, 1403904, 1453728, 1456916, 1667136, 1938304, 2185374, 2222848, 2448384, 2907456, 2913832, 3334272, 3876608, 4370748, 4445696, 5814912, 5827664, 6668544, 6920351, 7753216, 8741496, 8891392, 11629824, 11655328, 13337088, 13840702, 15506432, 17482992, 20761053, 23259648, 23310656, 26674176, 27681404, 34965984, 41522106, 46519296, 46621312, 55362808, 69931968, 83044212, 93242624, 110725616, 139863936, 166088424, 186485248, 221451232, 279727872, 332176848, 372970496, 442902464, 559455744, 664353696, 885804928, 1118911488, 1328707392, 1771609856, 2657414784, 3543219712, 5314829568, 7086439424, 10629659136, 21259318272]

約数ペア:

[(1, 21259318272), (2, 10629659136), (3, 7086439424), (4, 5314829568), (6, 3543219712), (8, 2657414784), (12, 1771609856), (16, 1328707392), (19, 1118911488), (24, 885804928), (32, 664353696), (38, 559455744), (48, 442902464), (57, 372970496), (64, 332176848), (76, 279727872), (96, 221451232), (114, 186485248), (128, 166088424), (152, 139863936), (192, 110725616), (228, 93242624), (256, 83044212), (304, 69931968), (384, 55362808), (456, 46621312), (457, 46519296), (512, 41522106), (608, 34965984), (768, 27681404), (797, 26674176), (912, 23310656), (914, 23259648), (1024, 20761053), (1216, 17482992), (1371, 15506432), (1536, 13840702), (1594, 13337088), (1824, 11655328), (1828, 11629824), (2391, 8891392), (2432, 8741496), (2742, 7753216), (3072, 6920351), (3188, 6668544), (3648, 5827664), (3656, 5814912), (4782, 4445696), (4864, 4370748), (5484, 3876608), (6376, 3334272), (7296, 2913832), (7312, 2907456), (8683, 2448384), (9564, 2222848), (9728, 2185374), (10968, 1938304), (12752, 1667136), (14592, 1456916), (14624, 1453728), (15143, 1403904), (17366, 1224192), (19128, 1111424), (19456, 1092687), (21936, 969152), (25504, 833568), (26049, 816128), (29184, 728458), (29248, 726864), (30286, 701952), (34732, 612096), (38256, 555712), (43872, 484576), (45429, 467968), (51008, 416784), (52098, 408064), (58368, 364229), (58496, 363432), (60572, 350976), (69464, 306048), (76512, 277856), (87744, 242288), (90858, 233984), (102016, 208392), (104196, 204032), (116992, 181716), (121144, 175488), (138928, 153024)]