18519309288

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{6277}}^1$

素因数の和:6481

約数の個数: 160

約数和(自身を含む): 54010261800

約数和(自身を除く): 35490952512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 157, 162, 174, 216, 232, 261, 314, 324, 348, 471, 522, 628, 648, 696, 783, 942, 1044, 1256, 1413, 1566, 1884, 2088, 2349, 2826, 3132, 3768, 4239, 4553, 4698, 5652, 6264, 6277, 8478, 9106, 9396, 11304, 12554, 12717, 13659, 16956, 18212, 18792, 18831, 25108, 25434, 27318, 33912, 36424, 37662, 40977, 50216, 50868, 54636, 56493, 75324, 81954, 101736, 109272, 112986, 122931, 150648, 163908, 169479, 182033, 225972, 245862, 327816, 338958, 364066, 368793, 451944, 491724, 508437, 546099, 677916, 728132, 737586, 983448, 985489, 1016874, 1092198, 1355832, 1456264, 1475172, 1638297, 1970978, 2033748, 2184396, 2950344, 2956467, 3276594, 3941956, 4067496, 4368792, 4914891, 5912934, 6553188, 7883912, 8869401, 9829782, 11825868, 13106376, 14744673, 17738802, 19659564, 23651736, 26608203, 28579181, 29489346, 35477604, 39319128, 53216406, 57158362, 58978692, 70955208, 79824609, 85737543, 106432812, 114316724, 117957384, 159649218, 171475086, 212865624, 228633448, 257212629, 319298436, 342950172, 514425258, 638596872, 685900344, 771637887, 1028850516, 1543275774, 2057701032, 2314913661, 3086551548, 4629827322, 6173103096, 9259654644, 18519309288]

約数ペア:

[(1, 18519309288), (2, 9259654644), (3, 6173103096), (4, 4629827322), (6, 3086551548), (8, 2314913661), (9, 2057701032), (12, 1543275774), (18, 1028850516), (24, 771637887), (27, 685900344), (29, 638596872), (36, 514425258), (54, 342950172), (58, 319298436), (72, 257212629), (81, 228633448), (87, 212865624), (108, 171475086), (116, 159649218), (157, 117957384), (162, 114316724), (174, 106432812), (216, 85737543), (232, 79824609), (261, 70955208), (314, 58978692), (324, 57158362), (348, 53216406), (471, 39319128), (522, 35477604), (628, 29489346), (648, 28579181), (696, 26608203), (783, 23651736), (942, 19659564), (1044, 17738802), (1256, 14744673), (1413, 13106376), (1566, 11825868), (1884, 9829782), (2088, 8869401), (2349, 7883912), (2826, 6553188), (3132, 5912934), (3768, 4914891), (4239, 4368792), (4553, 4067496), (4698, 3941956), (5652, 3276594), (6264, 2956467), (6277, 2950344), (8478, 2184396), (9106, 2033748), (9396, 1970978), (11304, 1638297), (12554, 1475172), (12717, 1456264), (13659, 1355832), (16956, 1092198), (18212, 1016874), (18792, 985489), (18831, 983448), (25108, 737586), (25434, 728132), (27318, 677916), (33912, 546099), (36424, 508437), (37662, 491724), (40977, 451944), (50216, 368793), (50868, 364066), (54636, 338958), (56493, 327816), (75324, 245862), (81954, 225972), (101736, 182033), (109272, 169479), (112986, 163908), (122931, 150648)]