15842974

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3943}}^1$

素因数の和:4000

約数の個数: 24

約数和(自身を含む): 28325808

約数和(自身を除く): 12482834

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 3943, 4018, 7886, 27601, 55202, 161663, 193207, 323326, 386414, 1131641, 2263282, 7921487, 15842974]

約数ペア:

[(1, 15842974), (2, 7921487), (7, 2263282), (14, 1131641), (41, 386414), (49, 323326), (82, 193207), (98, 161663), (287, 55202), (574, 27601), (2009, 7886), (3943, 4018)]