25868416

素因数分解:

$2^7\times 7^1\times {\mathrm{28871}}^1$

素因数の和:28892

約数の個数: 32

約数和(自身を含む): 58898880

約数和(自身を除く): 33030464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 28871, 57742, 115484, 202097, 230968, 404194, 461936, 808388, 923872, 1616776, 1847744, 3233552, 3695488, 6467104, 12934208, 25868416]

約数ペア:

[(1, 25868416), (2, 12934208), (4, 6467104), (7, 3695488), (8, 3233552), (14, 1847744), (16, 1616776), (28, 923872), (32, 808388), (56, 461936), (64, 404194), (112, 230968), (128, 202097), (224, 115484), (448, 57742), (896, 28871)]