15892540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34549}}^1$

素因数の和:34581

約数の個数: 24

約数和(自身を含む): 34826400

約数和(自身を除く): 18933860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 34549, 69098, 138196, 172745, 345490, 690980, 794627, 1589254, 3178508, 3973135, 7946270, 15892540]

約数ペア:

[(1, 15892540), (2, 7946270), (4, 3973135), (5, 3178508), (10, 1589254), (20, 794627), (23, 690980), (46, 345490), (92, 172745), (115, 138196), (230, 69098), (460, 34549)]