15965838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{126713}}^1$

素因数の和:126728

約数の個数: 24

約数和(自身を含む): 39534768

約数和(自身を除く): 23568930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 126713, 253426, 380139, 760278, 886991, 1140417, 1773982, 2280834, 2660973, 5321946, 7982919, 15965838]

約数ペア:

[(1, 15965838), (2, 7982919), (3, 5321946), (6, 2660973), (7, 2280834), (9, 1773982), (14, 1140417), (18, 886991), (21, 760278), (42, 380139), (63, 253426), (126, 126713)]