25512016

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{4517}}^1$

素因数の和:4878

約数の個数: 20

約数和(自身を含む): 49580532

約数和(自身を除く): 24068516

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 4517, 5648, 9034, 18068, 36136, 72272, 1594501, 3189002, 6378004, 12756008, 25512016]

約数ペア:

[(1, 25512016), (2, 12756008), (4, 6378004), (8, 3189002), (16, 1594501), (353, 72272), (706, 36136), (1412, 18068), (2824, 9034), (4517, 5648)]