21510699552

素因数分解:

$2^5\times 3^4\times {\mathrm{59}}^1\times {\mathrm{140659}}^1$

素因数の和:140740

約数の個数: 120

約数和(自身を含む): 64335070800

約数和(自身を除く): 42824371248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 72, 81, 96, 108, 118, 144, 162, 177, 216, 236, 288, 324, 354, 432, 472, 531, 648, 708, 864, 944, 1062, 1296, 1416, 1593, 1888, 2124, 2592, 2832, 3186, 4248, 4779, 5664, 6372, 8496, 9558, 12744, 16992, 19116, 25488, 38232, 50976, 76464, 140659, 152928, 281318, 421977, 562636, 843954, 1125272, 1265931, 1687908, 2250544, 2531862, 3375816, 3797793, 4501088, 5063724, 6751632, 7595586, 8298881, 10127448, 11393379, 13503264, 15191172, 16597762, 20254896, 22786758, 24896643, 30382344, 33195524, 40509792, 45573516, 49793286, 60764688, 66391048, 74689929, 91147032, 99586572, 121529376, 132782096, 149379858, 182294064, 199173144, 224069787, 265564192, 298759716, 364588128, 398346288, 448139574, 597519432, 672209361, 796692576, 896279148, 1195038864, 1344418722, 1792558296, 2390077728, 2688837444, 3585116592, 5377674888, 7170233184, 10755349776, 21510699552]

約数ペア:

[(1, 21510699552), (2, 10755349776), (3, 7170233184), (4, 5377674888), (6, 3585116592), (8, 2688837444), (9, 2390077728), (12, 1792558296), (16, 1344418722), (18, 1195038864), (24, 896279148), (27, 796692576), (32, 672209361), (36, 597519432), (48, 448139574), (54, 398346288), (59, 364588128), (72, 298759716), (81, 265564192), (96, 224069787), (108, 199173144), (118, 182294064), (144, 149379858), (162, 132782096), (177, 121529376), (216, 99586572), (236, 91147032), (288, 74689929), (324, 66391048), (354, 60764688), (432, 49793286), (472, 45573516), (531, 40509792), (648, 33195524), (708, 30382344), (864, 24896643), (944, 22786758), (1062, 20254896), (1296, 16597762), (1416, 15191172), (1593, 13503264), (1888, 11393379), (2124, 10127448), (2592, 8298881), (2832, 7595586), (3186, 6751632), (4248, 5063724), (4779, 4501088), (5664, 3797793), (6372, 3375816), (8496, 2531862), (9558, 2250544), (12744, 1687908), (16992, 1265931), (19116, 1125272), (25488, 843954), (38232, 562636), (50976, 421977), (76464, 281318), (140659, 152928)]