15490604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2129}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 28985040

約数和(自身を除く): 13494436

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 2129, 3638, 4258, 7276, 8516, 36193, 72386, 144772, 227803, 455606, 911212, 3872651, 7745302, 15490604]

約数ペア:

[(1, 15490604), (2, 7745302), (4, 3872651), (17, 911212), (34, 455606), (68, 227803), (107, 144772), (214, 72386), (428, 36193), (1819, 8516), (2129, 7276), (3638, 4258)]