21023688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{125141}}^1$

素因数の和:125157

約数の個数: 32

約数和(自身を含む): 60068160

約数和(自身を除く): 39044472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 125141, 250282, 375423, 500564, 750846, 875987, 1001128, 1501692, 1751974, 2627961, 3003384, 3503948, 5255922, 7007896, 10511844, 21023688]

約数ペア:

[(1, 21023688), (2, 10511844), (3, 7007896), (4, 5255922), (6, 3503948), (7, 3003384), (8, 2627961), (12, 1751974), (14, 1501692), (21, 1001128), (24, 875987), (28, 750846), (42, 500564), (56, 375423), (84, 250282), (168, 125141)]