16691572

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 30028320

約数和(自身を除く): 13336748

約数列:

[1, 2, 4, 59, 107, 118, 214, 236, 428, 661, 1322, 2644, 6313, 12626, 25252, 38999, 70727, 77998, 141454, 155996, 282908, 4172893, 8345786, 16691572]

約数ペア:

[(1, 16691572), (2, 8345786), (4, 4172893), (59, 282908), (107, 155996), (118, 141454), (214, 77998), (236, 70727), (428, 38999), (661, 25252), (1322, 12626), (2644, 6313)]