28496384

素因数分解:

$2^9\times 7^1\times {\mathrm{7951}}^1$

素因数の和:7976

約数の個数: 40

約数和(自身を含む): 65079168

約数和(自身を除く): 36582784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 7951, 15902, 31804, 55657, 63608, 111314, 127216, 222628, 254432, 445256, 508864, 890512, 1017728, 1781024, 2035456, 3562048, 4070912, 7124096, 14248192, 28496384]

約数ペア:

[(1, 28496384), (2, 14248192), (4, 7124096), (7, 4070912), (8, 3562048), (14, 2035456), (16, 1781024), (28, 1017728), (32, 890512), (56, 508864), (64, 445256), (112, 254432), (128, 222628), (224, 127216), (256, 111314), (448, 63608), (512, 55657), (896, 31804), (1792, 15902), (3584, 7951)]