15986866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60101}}^1$

素因数の和:60129

約数の個数: 16

約数和(自身を含む): 28848960

約数和(自身を除く): 12862094

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 60101, 120202, 420707, 841414, 1141919, 2283838, 7993433, 15986866]

約数ペア:

[(1, 15986866), (2, 7993433), (7, 2283838), (14, 1141919), (19, 841414), (38, 420707), (133, 120202), (266, 60101)]