17966372368

素因数分解:

$2^4\times 7^1\times {\mathrm{160414039}}^1$

素因数の和:160414054

約数の個数: 20

約数和(自身を含む): 39782681920

約数和(自身を除く): 21816309552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 160414039, 320828078, 641656156, 1122898273, 1283312312, 2245796546, 2566624624, 4491593092, 8983186184, 17966372368]

約数ペア:

[(1, 17966372368), (2, 8983186184), (4, 4491593092), (7, 2566624624), (8, 2245796546), (14, 1283312312), (16, 1122898273), (28, 641656156), (56, 320828078), (112, 160414039)]