12755456

素因数分解:

$2^9\times 7^1\times {\mathrm{3559}}^1$

素因数の和:3584

約数の個数: 40

約数和(自身を含む): 29135040

約数和(自身を除く): 16379584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3559, 3584, 7118, 14236, 24913, 28472, 49826, 56944, 99652, 113888, 199304, 227776, 398608, 455552, 797216, 911104, 1594432, 1822208, 3188864, 6377728, 12755456]

約数ペア:

[(1, 12755456), (2, 6377728), (4, 3188864), (7, 1822208), (8, 1594432), (14, 911104), (16, 797216), (28, 455552), (32, 398608), (56, 227776), (64, 199304), (112, 113888), (128, 99652), (224, 56944), (256, 49826), (448, 28472), (512, 24913), (896, 14236), (1792, 7118), (3559, 3584)]