16561794

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2862

約数の個数: 32

約数和(自身を含む): 35380224

約数和(自身を除く): 18818430

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2791, 2967, 5582, 5934, 8373, 16746, 64193, 120013, 128386, 192579, 240026, 360039, 385158, 720078, 2760299, 5520598, 8280897, 16561794]

約数ペア:

[(1, 16561794), (2, 8280897), (3, 5520598), (6, 2760299), (23, 720078), (43, 385158), (46, 360039), (69, 240026), (86, 192579), (129, 128386), (138, 120013), (258, 64193), (989, 16746), (1978, 8373), (2791, 5934), (2967, 5582)]