17996812792

素因数分解:

$2^3\times 7^1\times {\mathrm{859}}^1\times {\mathrm{374123}}^1$

素因数の和:374995

約数の個数: 32

約数和(自身を含む): 38609596800

約数和(自身を除く): 20612784008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 859, 1718, 3436, 6013, 6872, 12026, 24052, 48104, 374123, 748246, 1496492, 2618861, 2992984, 5237722, 10475444, 20950888, 321371657, 642743314, 1285486628, 2249601599, 2570973256, 4499203198, 8998406396, 17996812792]

約数ペア:

[(1, 17996812792), (2, 8998406396), (4, 4499203198), (7, 2570973256), (8, 2249601599), (14, 1285486628), (28, 642743314), (56, 321371657), (859, 20950888), (1718, 10475444), (3436, 5237722), (6013, 2992984), (6872, 2618861), (12026, 1496492), (24052, 748246), (48104, 374123)]