15707986

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 12233774

約数列:

[1, 2, 7, 14, 43, 86, 97, 194, 269, 301, 538, 602, 679, 1358, 1883, 3766, 4171, 8342, 11567, 23134, 26093, 29197, 52186, 58394, 80969, 161938, 182651, 365302, 1121999, 2243998, 7853993, 15707986]

約数ペア:

[(1, 15707986), (2, 7853993), (7, 2243998), (14, 1121999), (43, 365302), (86, 182651), (97, 161938), (194, 80969), (269, 58394), (301, 52186), (538, 29197), (602, 26093), (679, 23134), (1358, 11567), (1883, 8342), (3766, 4171)]