15394086

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{19889}}^1$

素因数の和:19940

約数の個数: 24

約数和(自身を含む): 34131240

約数和(自身を除く): 18737154

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 19889, 39778, 59667, 119334, 179001, 358002, 855227, 1710454, 2565681, 5131362, 7697043, 15394086]

約数ペア:

[(1, 15394086), (2, 7697043), (3, 5131362), (6, 2565681), (9, 1710454), (18, 855227), (43, 358002), (86, 179001), (129, 119334), (258, 59667), (387, 39778), (774, 19889)]