15707636

素因数分解:

$2^2\times 7^2\times {\mathrm{80141}}^1$

素因数の和:80159

約数の個数: 18

約数和(自身を含む): 31976658

約数和(自身を除く): 16269022

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 80141, 160282, 320564, 560987, 1121974, 2243948, 3926909, 7853818, 15707636]

約数ペア:

[(1, 15707636), (2, 7853818), (4, 3926909), (7, 2243948), (14, 1121974), (28, 560987), (49, 320564), (98, 160282), (196, 80141)]