21920806656

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3307}}^1$

素因数の和:3476

約数の個数: 288

約数和(自身を含む): 74647534080

約数和(自身を除く): 52726727424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 137, 144, 168, 189, 192, 216, 224, 252, 256, 274, 288, 336, 378, 384, 411, 432, 448, 504, 548, 576, 672, 756, 768, 822, 864, 896, 959, 1008, 1096, 1152, 1233, 1344, 1512, 1644, 1728, 1792, 1918, 2016, 2192, 2304, 2466, 2688, 2877, 3024, 3288, 3307, 3456, 3699, 3836, 4032, 4384, 4932, 5376, 5754, 6048, 6576, 6614, 6912, 7398, 7672, 8064, 8631, 8768, 9864, 9921, 11508, 12096, 13152, 13228, 14796, 15344, 16128, 17262, 17536, 19728, 19842, 23016, 23149, 24192, 25893, 26304, 26456, 29592, 29763, 30688, 34524, 35072, 39456, 39684, 46032, 46298, 48384, 51786, 52608, 52912, 59184, 59526, 61376, 69048, 69447, 78912, 79368, 89289, 92064, 92596, 103572, 105216, 105824, 118368, 119052, 122752, 138096, 138894, 157824, 158736, 178578, 184128, 185192, 207144, 208341, 211648, 236736, 238104, 245504, 276192, 277788, 315648, 317472, 357156, 368256, 370384, 414288, 416682, 423296, 453059, 473472, 476208, 552384, 555576, 625023, 634944, 714312, 736512, 740768, 828576, 833364, 846592, 906118, 946944, 952416, 1104768, 1111152, 1250046, 1269888, 1359177, 1428624, 1481536, 1657152, 1666728, 1812236, 1904832, 2209536, 2222304, 2500092, 2539776, 2718354, 2857248, 2963072, 3171413, 3314304, 3333456, 3624472, 3809664, 4077531, 4444608, 5000184, 5436708, 5714496, 5926144, 6342826, 6628608, 6666912, 7248944, 7619328, 8155062, 8889216, 9514239, 10000368, 10873416, 11428992, 12232593, 12685652, 13333824, 14497888, 16310124, 17778432, 19028478, 20000736, 21746832, 22857984, 24465186, 25371304, 26667648, 28542717, 28995776, 32620248, 38056956, 40001472, 43493664, 48930372, 50742608, 53335296, 57085434, 57991552, 65240496, 76113912, 80002944, 85628151, 86987328, 97860744, 101485216, 114170868, 115983104, 130480992, 152227824, 160005888, 171256302, 173974656, 195721488, 202970432, 228341736, 260961984, 304455648, 342512604, 347949312, 391442976, 405940864, 456683472, 521923968, 608911296, 685025208, 782885952, 811881728, 913366944, 1043847936, 1217822592, 1370050416, 1565771904, 1826733888, 2435645184, 2740100832, 3131543808, 3653467776, 5480201664, 7306935552, 10960403328, 21920806656]

約数ペア:

[(1, 21920806656), (2, 10960403328), (3, 7306935552), (4, 5480201664), (6, 3653467776), (7, 3131543808), (8, 2740100832), (9, 2435645184), (12, 1826733888), (14, 1565771904), (16, 1370050416), (18, 1217822592), (21, 1043847936), (24, 913366944), (27, 811881728), (28, 782885952), (32, 685025208), (36, 608911296), (42, 521923968), (48, 456683472), (54, 405940864), (56, 391442976), (63, 347949312), (64, 342512604), (72, 304455648), (84, 260961984), (96, 228341736), (108, 202970432), (112, 195721488), (126, 173974656), (128, 171256302), (137, 160005888), (144, 152227824), (168, 130480992), (189, 115983104), (192, 114170868), (216, 101485216), (224, 97860744), (252, 86987328), (256, 85628151), (274, 80002944), (288, 76113912), (336, 65240496), (378, 57991552), (384, 57085434), (411, 53335296), (432, 50742608), (448, 48930372), (504, 43493664), (548, 40001472), (576, 38056956), (672, 32620248), (756, 28995776), (768, 28542717), (822, 26667648), (864, 25371304), (896, 24465186), (959, 22857984), (1008, 21746832), (1096, 20000736), (1152, 19028478), (1233, 17778432), (1344, 16310124), (1512, 14497888), (1644, 13333824), (1728, 12685652), (1792, 12232593), (1918, 11428992), (2016, 10873416), (2192, 10000368), (2304, 9514239), (2466, 8889216), (2688, 8155062), (2877, 7619328), (3024, 7248944), (3288, 6666912), (3307, 6628608), (3456, 6342826), (3699, 5926144), (3836, 5714496), (4032, 5436708), (4384, 5000184), (4932, 4444608), (5376, 4077531), (5754, 3809664), (6048, 3624472), (6576, 3333456), (6614, 3314304), (6912, 3171413), (7398, 2963072), (7672, 2857248), (8064, 2718354), (8631, 2539776), (8768, 2500092), (9864, 2222304), (9921, 2209536), (11508, 1904832), (12096, 1812236), (13152, 1666728), (13228, 1657152), (14796, 1481536), (15344, 1428624), (16128, 1359177), (17262, 1269888), (17536, 1250046), (19728, 1111152), (19842, 1104768), (23016, 952416), (23149, 946944), (24192, 906118), (25893, 846592), (26304, 833364), (26456, 828576), (29592, 740768), (29763, 736512), (30688, 714312), (34524, 634944), (35072, 625023), (39456, 555576), (39684, 552384), (46032, 476208), (46298, 473472), (48384, 453059), (51786, 423296), (52608, 416682), (52912, 414288), (59184, 370384), (59526, 368256), (61376, 357156), (69048, 317472), (69447, 315648), (78912, 277788), (79368, 276192), (89289, 245504), (92064, 238104), (92596, 236736), (103572, 211648), (105216, 208341), (105824, 207144), (118368, 185192), (119052, 184128), (122752, 178578), (138096, 158736), (138894, 157824)]