15680518

素因数分解:

$2^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1097}}^1$

素因数の和:2127

約数の個数: 16

約数和(自身を含む): 26931744

約数和(自身を除く): 11251226

約数列:

[1, 2, 7, 14, 1021, 1097, 2042, 2194, 7147, 7679, 14294, 15358, 1120037, 2240074, 7840259, 15680518]

約数ペア:

[(1, 15680518), (2, 7840259), (7, 2240074), (14, 1120037), (1021, 15358), (1097, 14294), (2042, 7679), (2194, 7147)]