15116994

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{19531}}^1$

素因数の和:19582

約数の個数: 24

約数和(自身を含む): 33516912

約数和(自身を除く): 18399918

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 19531, 39062, 58593, 117186, 175779, 351558, 839833, 1679666, 2519499, 5038998, 7558497, 15116994]

約数ペア:

[(1, 15116994), (2, 7558497), (3, 5038998), (6, 2519499), (9, 1679666), (18, 839833), (43, 351558), (86, 175779), (129, 117186), (258, 58593), (387, 39062), (774, 19531)]