2519145728

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5171}}^1$

素因数の和:5371

約数の個数: 72

約数和(自身を含む): 5518358496

約数和(自身を除く): 2999212768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 173, 176, 256, 346, 352, 692, 704, 1384, 1408, 1903, 2768, 2816, 3806, 5171, 5536, 7612, 10342, 11072, 15224, 20684, 22144, 30448, 41368, 44288, 56881, 60896, 82736, 113762, 121792, 165472, 227524, 243584, 330944, 455048, 487168, 661888, 894583, 910096, 1323776, 1789166, 1820192, 3578332, 3640384, 7156664, 7280768, 9840413, 14313328, 14561536, 19680826, 28626656, 39361652, 57253312, 78723304, 114506624, 157446608, 229013248, 314893216, 629786432, 1259572864, 2519145728]

約数ペア:

[(1, 2519145728), (2, 1259572864), (4, 629786432), (8, 314893216), (11, 229013248), (16, 157446608), (22, 114506624), (32, 78723304), (44, 57253312), (64, 39361652), (88, 28626656), (128, 19680826), (173, 14561536), (176, 14313328), (256, 9840413), (346, 7280768), (352, 7156664), (692, 3640384), (704, 3578332), (1384, 1820192), (1408, 1789166), (1903, 1323776), (2768, 910096), (2816, 894583), (3806, 661888), (5171, 487168), (5536, 455048), (7612, 330944), (10342, 243584), (11072, 227524), (15224, 165472), (20684, 121792), (22144, 113762), (30448, 82736), (41368, 60896), (44288, 56881)]