15031214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1721}}^1$

素因数の和:2131

約数の個数: 16

約数和(自身を含む): 24672816

約数和(自身を除く): 9641602

約数列:

[1, 2, 11, 22, 397, 794, 1721, 3442, 4367, 8734, 18931, 37862, 683237, 1366474, 7515607, 15031214]

約数ペア:

[(1, 15031214), (2, 7515607), (11, 1366474), (22, 683237), (397, 37862), (794, 18931), (1721, 8734), (3442, 4367)]