18223072

素因数分解:

$2^5\times 7^1\times {\mathrm{81353}}^1$

素因数の和:81370

約数の個数: 24

約数和(自身を含む): 41002416

約数和(自身を除く): 22779344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 81353, 162706, 325412, 569471, 650824, 1138942, 1301648, 2277884, 2603296, 4555768, 9111536, 18223072]

約数ペア:

[(1, 18223072), (2, 9111536), (4, 4555768), (7, 2603296), (8, 2277884), (14, 1301648), (16, 1138942), (28, 650824), (32, 569471), (56, 325412), (112, 162706), (224, 81353)]