15639498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{124123}}^1$

素因数の和:124138

約数の個数: 24

約数和(自身を含む): 38726688

約数和(自身を除く): 23087190

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 124123, 248246, 372369, 744738, 868861, 1117107, 1737722, 2234214, 2606583, 5213166, 7819749, 15639498]

約数ペア:

[(1, 15639498), (2, 7819749), (3, 5213166), (6, 2606583), (7, 2234214), (9, 1737722), (14, 1117107), (18, 868861), (21, 744738), (42, 372369), (63, 248246), (126, 124123)]