28672656

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{929}}^1$

素因数の和:1583

約数の個数: 40

約数和(自身を含む): 74266080

約数和(自身を除く): 45593424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 929, 1286, 1858, 1929, 2572, 2787, 3716, 3858, 5144, 5574, 7432, 7716, 10288, 11148, 14864, 15432, 22296, 30864, 44592, 597347, 1194694, 1792041, 2389388, 3584082, 4778776, 7168164, 9557552, 14336328, 28672656]

約数ペア:

[(1, 28672656), (2, 14336328), (3, 9557552), (4, 7168164), (6, 4778776), (8, 3584082), (12, 2389388), (16, 1792041), (24, 1194694), (48, 597347), (643, 44592), (929, 30864), (1286, 22296), (1858, 15432), (1929, 14864), (2572, 11148), (2787, 10288), (3716, 7716), (3858, 7432), (5144, 5574)]