15671831988

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18394169}}^1$

素因数の和:18394247

約数の個数: 24

約数和(自身を含む): 37082646720

約数和(自身を除く): 21410814732

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 18394169, 36788338, 55182507, 73576676, 110365014, 220730028, 1305985999, 2611971998, 3917957997, 5223943996, 7835915994, 15671831988]

約数ペア:

[(1, 15671831988), (2, 7835915994), (3, 5223943996), (4, 3917957997), (6, 2611971998), (12, 1305985999), (71, 220730028), (142, 110365014), (213, 73576676), (284, 55182507), (426, 36788338), (852, 18394169)]