21166596864

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{437471}}^1$

素因数の和:437503

約数の個数: 144

約数和(自身を含む): 71535421440

約数和(自身を除く): 50368824576

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, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 16128, 24192, 48384, 437471, 874942, 1312413, 1749884, 2624826, 3062297, 3499768, 3937239, 5249652, 6124594, 6999536, 7874478, 9186891, 10499304, 11811717, 12249188, 13999072, 15748956, 18373782, 20998608, 23623434, 24498376, 27560673, 27998144, 31497912, 36747564, 41997216, 47246868, 48996752, 55121346, 55996288, 62995824, 73495128, 82682019, 83994432, 94493736, 97993504, 110242692, 111992576, 125991648, 146990256, 165364038, 167988864, 188987472, 195987008, 220485384, 251983296, 293980512, 330728076, 335977728, 377974944, 391974016, 440970768, 503966592, 587961024, 661456152, 755949888, 783948032, 881941536, 1007933184, 1175922048, 1322912304, 1511899776, 1763883072, 2351844096, 2645824608, 3023799552, 3527766144, 5291649216, 7055532288, 10583298432, 21166596864]

約数ペア:

[(1, 21166596864), (2, 10583298432), (3, 7055532288), (4, 5291649216), (6, 3527766144), (7, 3023799552), (8, 2645824608), (9, 2351844096), (12, 1763883072), (14, 1511899776), (16, 1322912304), (18, 1175922048), (21, 1007933184), (24, 881941536), (27, 783948032), (28, 755949888), (32, 661456152), (36, 587961024), (42, 503966592), (48, 440970768), (54, 391974016), (56, 377974944), (63, 335977728), (64, 330728076), (72, 293980512), (84, 251983296), (96, 220485384), (108, 195987008), (112, 188987472), (126, 167988864), (128, 165364038), (144, 146990256), (168, 125991648), (189, 111992576), (192, 110242692), (216, 97993504), (224, 94493736), (252, 83994432), (256, 82682019), (288, 73495128), (336, 62995824), (378, 55996288), (384, 55121346), (432, 48996752), (448, 47246868), (504, 41997216), (576, 36747564), (672, 31497912), (756, 27998144), (768, 27560673), (864, 24498376), (896, 23623434), (1008, 20998608), (1152, 18373782), (1344, 15748956), (1512, 13999072), (1728, 12249188), (1792, 11811717), (2016, 10499304), (2304, 9186891), (2688, 7874478), (3024, 6999536), (3456, 6124594), (4032, 5249652), (5376, 3937239), (6048, 3499768), (6912, 3062297), (8064, 2624826), (12096, 1749884), (16128, 1312413), (24192, 874942), (48384, 437471)]