25642624

素因数分解:

$2^7\times 7^1\times {\mathrm{28619}}^1$

素因数の和:28640

約数の個数: 32

約数和(自身を含む): 58384800

約数和(自身を除く): 32742176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 28619, 57238, 114476, 200333, 228952, 400666, 457904, 801332, 915808, 1602664, 1831616, 3205328, 3663232, 6410656, 12821312, 25642624]

約数ペア:

[(1, 25642624), (2, 12821312), (4, 6410656), (7, 3663232), (8, 3205328), (14, 1831616), (16, 1602664), (28, 915808), (32, 801332), (56, 457904), (64, 400666), (112, 228952), (128, 200333), (224, 114476), (448, 57238), (896, 28619)]