52381728

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{2887}}^1$

素因数の和:2916

約数の個数: 120

約数和(自身を含む): 176121792

約数和(自身を除く): 123740064

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, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 2887, 3024, 4536, 5774, 6048, 8661, 9072, 11548, 17322, 18144, 20209, 23096, 25983, 34644, 40418, 46192, 51966, 60627, 69288, 77949, 80836, 92384, 103932, 121254, 138576, 155898, 161672, 181881, 207864, 233847, 242508, 277152, 311796, 323344, 363762, 415728, 467694, 485016, 545643, 623592, 646688, 727524, 831456, 935388, 970032, 1091286, 1247184, 1455048, 1636929, 1870776, 1940064, 2182572, 2494368, 2910096, 3273858, 3741552, 4365144, 5820192, 6547716, 7483104, 8730288, 13095432, 17460576, 26190864, 52381728]

約数ペア:

[(1, 52381728), (2, 26190864), (3, 17460576), (4, 13095432), (6, 8730288), (7, 7483104), (8, 6547716), (9, 5820192), (12, 4365144), (14, 3741552), (16, 3273858), (18, 2910096), (21, 2494368), (24, 2182572), (27, 1940064), (28, 1870776), (32, 1636929), (36, 1455048), (42, 1247184), (48, 1091286), (54, 970032), (56, 935388), (63, 831456), (72, 727524), (81, 646688), (84, 623592), (96, 545643), (108, 485016), (112, 467694), (126, 415728), (144, 363762), (162, 323344), (168, 311796), (189, 277152), (216, 242508), (224, 233847), (252, 207864), (288, 181881), (324, 161672), (336, 155898), (378, 138576), (432, 121254), (504, 103932), (567, 92384), (648, 80836), (672, 77949), (756, 69288), (864, 60627), (1008, 51966), (1134, 46192), (1296, 40418), (1512, 34644), (2016, 25983), (2268, 23096), (2592, 20209), (2887, 18144), (3024, 17322), (4536, 11548), (5774, 9072), (6048, 8661)]