15945426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{126551}}^1$

素因数の和:126566

約数の個数: 24

約数和(自身を含む): 39484224

約数和(自身を除く): 23538798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 126551, 253102, 379653, 759306, 885857, 1138959, 1771714, 2277918, 2657571, 5315142, 7972713, 15945426]

約数ペア:

[(1, 15945426), (2, 7972713), (3, 5315142), (6, 2657571), (7, 2277918), (9, 1771714), (14, 1138959), (18, 885857), (21, 759306), (42, 379653), (63, 253102), (126, 126551)]