21832048

素因数分解:

$2^4\times 7^2\times {\mathrm{27847}}^1$

素因数の和:27869

約数の個数: 30

約数和(自身を含む): 49207416

約数和(自身を除く): 27375368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 27847, 55694, 111388, 194929, 222776, 389858, 445552, 779716, 1364503, 1559432, 2729006, 3118864, 5458012, 10916024, 21832048]

約数ペア:

[(1, 21832048), (2, 10916024), (4, 5458012), (7, 3118864), (8, 2729006), (14, 1559432), (16, 1364503), (28, 779716), (49, 445552), (56, 389858), (98, 222776), (112, 194929), (196, 111388), (392, 55694), (784, 27847)]