15967874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 26853120

約数和(自身を除く): 10885246

約数列:

[1, 2, 13, 26, 47, 73, 94, 146, 179, 358, 611, 949, 1222, 1898, 2327, 3431, 4654, 6862, 8413, 13067, 16826, 26134, 44603, 89206, 109369, 169871, 218738, 339742, 614149, 1228298, 7983937, 15967874]

約数ペア:

[(1, 15967874), (2, 7983937), (13, 1228298), (26, 614149), (47, 339742), (73, 218738), (94, 169871), (146, 109369), (179, 89206), (358, 44603), (611, 26134), (949, 16826), (1222, 13067), (1898, 8413), (2327, 6862), (3431, 4654)]