18800737536

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3497161}}^1$

素因数の和:3497187

約数の個数: 72

約数和(自身を含む): 57185593024

約数和(自身を除く): 38384855488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 3497161, 6994322, 10491483, 13988644, 20982966, 24480127, 27977288, 41965932, 48960254, 55954576, 73440381, 83931864, 97920508, 111909152, 146880762, 167863728, 195841016, 223818304, 293761524, 335727456, 391682032, 447636608, 587523048, 671454912, 783364064, 895273216, 1175046096, 1342909824, 1566728128, 2350092192, 2685819648, 3133456256, 4700184384, 6266912512, 9400368768, 18800737536]

約数ペア:

[(1, 18800737536), (2, 9400368768), (3, 6266912512), (4, 4700184384), (6, 3133456256), (7, 2685819648), (8, 2350092192), (12, 1566728128), (14, 1342909824), (16, 1175046096), (21, 895273216), (24, 783364064), (28, 671454912), (32, 587523048), (42, 447636608), (48, 391682032), (56, 335727456), (64, 293761524), (84, 223818304), (96, 195841016), (112, 167863728), (128, 146880762), (168, 111909152), (192, 97920508), (224, 83931864), (256, 73440381), (336, 55954576), (384, 48960254), (448, 41965932), (672, 27977288), (768, 24480127), (896, 20982966), (1344, 13988644), (1792, 10491483), (2688, 6994322), (5376, 3497161)]