26347648

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{4787}}^1$

素因数の和:4844

約数の個数: 32

約数和(自身を含む): 53721360

約数和(自身を除く): 27373712

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 4787, 5504, 9574, 19148, 38296, 76592, 153184, 205841, 306368, 411682, 612736, 823364, 1646728, 3293456, 6586912, 13173824, 26347648]

約数ペア:

[(1, 26347648), (2, 13173824), (4, 6586912), (8, 3293456), (16, 1646728), (32, 823364), (43, 612736), (64, 411682), (86, 306368), (128, 205841), (172, 153184), (344, 76592), (688, 38296), (1376, 19148), (2752, 9574), (4787, 5504)]