13239500

素因数分解:

$2^2\times 5^3\times {\mathrm{26479}}^1$

素因数の和:26498

約数の個数: 24

約数和(自身を含む): 28916160

約数和(自身を除く): 15676660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 26479, 52958, 105916, 132395, 264790, 529580, 661975, 1323950, 2647900, 3309875, 6619750, 13239500]

約数ペア:

[(1, 13239500), (2, 6619750), (4, 3309875), (5, 2647900), (10, 1323950), (20, 661975), (25, 529580), (50, 264790), (100, 132395), (125, 105916), (250, 52958), (500, 26479)]