16197426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{128551}}^1$

素因数の和:128566

約数の個数: 24

約数和(自身を含む): 40108224

約数和(自身を除く): 23910798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 128551, 257102, 385653, 771306, 899857, 1156959, 1799714, 2313918, 2699571, 5399142, 8098713, 16197426]

約数ペア:

[(1, 16197426), (2, 8098713), (3, 5399142), (6, 2699571), (7, 2313918), (9, 1799714), (14, 1156959), (18, 899857), (21, 771306), (42, 385653), (63, 257102), (126, 128551)]