15019996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 27457920

約数和(自身を除く): 12437924

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 1361, 2722, 2759, 5444, 5518, 11036, 42191, 84382, 121129, 168764, 242258, 484516, 3754999, 7509998, 15019996]

約数ペア:

[(1, 15019996), (2, 7509998), (4, 3754999), (31, 484516), (62, 242258), (89, 168764), (124, 121129), (178, 84382), (356, 42191), (1361, 11036), (2722, 5518), (2759, 5444)]