15288994

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 27181440

約数和(自身を除く): 11892446

約数列:

[1, 2, 7, 14, 43, 86, 109, 218, 233, 301, 466, 602, 763, 1526, 1631, 3262, 4687, 9374, 10019, 20038, 25397, 32809, 50794, 65618, 70133, 140266, 177779, 355558, 1092071, 2184142, 7644497, 15288994]

約数ペア:

[(1, 15288994), (2, 7644497), (7, 2184142), (14, 1092071), (43, 355558), (86, 177779), (109, 140266), (218, 70133), (233, 65618), (301, 50794), (466, 32809), (602, 25397), (763, 20038), (1526, 10019), (1631, 9374), (3262, 4687)]