21131587584

素因数分解:

$2^{12}\times 3^3\times {\mathrm{109}}^1\times {\mathrm{1753}}^1$

素因数の和:1895

約数の個数: 208

約数和(自身を含む): 63214861600

約数和(自身を除く): 42083274016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 192, 216, 218, 256, 288, 327, 384, 432, 436, 512, 576, 654, 768, 864, 872, 981, 1024, 1152, 1308, 1536, 1728, 1744, 1753, 1962, 2048, 2304, 2616, 2943, 3072, 3456, 3488, 3506, 3924, 4096, 4608, 5232, 5259, 5886, 6144, 6912, 6976, 7012, 7848, 9216, 10464, 10518, 11772, 12288, 13824, 13952, 14024, 15696, 15777, 18432, 20928, 21036, 23544, 27648, 27904, 28048, 31392, 31554, 36864, 41856, 42072, 47088, 47331, 55296, 55808, 56096, 62784, 63108, 83712, 84144, 94176, 94662, 110592, 111616, 112192, 125568, 126216, 167424, 168288, 188352, 189324, 191077, 223232, 224384, 251136, 252432, 334848, 336576, 376704, 378648, 382154, 446464, 448768, 502272, 504864, 573231, 669696, 673152, 753408, 757296, 764308, 897536, 1004544, 1009728, 1146462, 1339392, 1346304, 1506816, 1514592, 1528616, 1719693, 1795072, 2009088, 2019456, 2292924, 2692608, 3013632, 3029184, 3057232, 3439386, 3590144, 4018176, 4038912, 4585848, 5159079, 5385216, 6027264, 6058368, 6114464, 6878772, 7180288, 8077824, 9171696, 10318158, 10770432, 12054528, 12116736, 12228928, 13757544, 16155648, 18343392, 20636316, 21540864, 24233472, 24457856, 27515088, 32311296, 36686784, 41272632, 48466944, 48915712, 55030176, 64622592, 73373568, 82545264, 96933888, 97831424, 110060352, 146747136, 165090528, 193867776, 195662848, 220120704, 293494272, 330181056, 391325696, 440241408, 586988544, 660362112, 782651392, 880482816, 1173977088, 1320724224, 1760965632, 2347954176, 2641448448, 3521931264, 5282896896, 7043862528, 10565793792, 21131587584]

約数ペア:

[(1, 21131587584), (2, 10565793792), (3, 7043862528), (4, 5282896896), (6, 3521931264), (8, 2641448448), (9, 2347954176), (12, 1760965632), (16, 1320724224), (18, 1173977088), (24, 880482816), (27, 782651392), (32, 660362112), (36, 586988544), (48, 440241408), (54, 391325696), (64, 330181056), (72, 293494272), (96, 220120704), (108, 195662848), (109, 193867776), (128, 165090528), (144, 146747136), (192, 110060352), (216, 97831424), (218, 96933888), (256, 82545264), (288, 73373568), (327, 64622592), (384, 55030176), (432, 48915712), (436, 48466944), (512, 41272632), (576, 36686784), (654, 32311296), (768, 27515088), (864, 24457856), (872, 24233472), (981, 21540864), (1024, 20636316), (1152, 18343392), (1308, 16155648), (1536, 13757544), (1728, 12228928), (1744, 12116736), (1753, 12054528), (1962, 10770432), (2048, 10318158), (2304, 9171696), (2616, 8077824), (2943, 7180288), (3072, 6878772), (3456, 6114464), (3488, 6058368), (3506, 6027264), (3924, 5385216), (4096, 5159079), (4608, 4585848), (5232, 4038912), (5259, 4018176), (5886, 3590144), (6144, 3439386), (6912, 3057232), (6976, 3029184), (7012, 3013632), (7848, 2692608), (9216, 2292924), (10464, 2019456), (10518, 2009088), (11772, 1795072), (12288, 1719693), (13824, 1528616), (13952, 1514592), (14024, 1506816), (15696, 1346304), (15777, 1339392), (18432, 1146462), (20928, 1009728), (21036, 1004544), (23544, 897536), (27648, 764308), (27904, 757296), (28048, 753408), (31392, 673152), (31554, 669696), (36864, 573231), (41856, 504864), (42072, 502272), (47088, 448768), (47331, 446464), (55296, 382154), (55808, 378648), (56096, 376704), (62784, 336576), (63108, 334848), (83712, 252432), (84144, 251136), (94176, 224384), (94662, 223232), (110592, 191077), (111616, 189324), (112192, 188352), (125568, 168288), (126216, 167424)]