56390656

素因数分解:

$2^{10}\times 7^1\times {\mathrm{7867}}^1$

素因数の和:7894

約数の個数: 44

約数和(自身を含む): 128846368

約数和(自身を除く): 72455712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 7867, 15734, 31468, 55069, 62936, 110138, 125872, 220276, 251744, 440552, 503488, 881104, 1006976, 1762208, 2013952, 3524416, 4027904, 7048832, 8055808, 14097664, 28195328, 56390656]

約数ペア:

[(1, 56390656), (2, 28195328), (4, 14097664), (7, 8055808), (8, 7048832), (14, 4027904), (16, 3524416), (28, 2013952), (32, 1762208), (56, 1006976), (64, 881104), (112, 503488), (128, 440552), (224, 251744), (256, 220276), (448, 125872), (512, 110138), (896, 62936), (1024, 55069), (1792, 31468), (3584, 15734), (7168, 7867)]