15939994

素因数分解:

$2^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:850

約数の個数: 24

約数和(自身を含む): 27956448

約数和(自身を除く): 12016454

約数列:

[1, 2, 7, 14, 49, 98, 311, 523, 622, 1046, 2177, 3661, 4354, 7322, 15239, 25627, 30478, 51254, 162653, 325306, 1138571, 2277142, 7969997, 15939994]

約数ペア:

[(1, 15939994), (2, 7969997), (7, 2277142), (14, 1138571), (49, 325306), (98, 162653), (311, 51254), (523, 30478), (622, 25627), (1046, 15239), (2177, 7322), (3661, 4354)]