15517996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2789}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 29529360

約数和(自身を除く): 14011364

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 2789, 5564, 5578, 11156, 36257, 72514, 145028, 298423, 596846, 1193692, 3879499, 7758998, 15517996]

約数ペア:

[(1, 15517996), (2, 7758998), (4, 3879499), (13, 1193692), (26, 596846), (52, 298423), (107, 145028), (214, 72514), (428, 36257), (1391, 11156), (2782, 5578), (2789, 5564)]