15126966

素因数分解:

$2^1\times 3^3\times {\mathrm{280129}}^1$

素因数の和:280140

約数の個数: 16

約数和(自身を含む): 33615600

約数和(自身を除く): 18488634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 280129, 560258, 840387, 1680774, 2521161, 5042322, 7563483, 15126966]

約数ペア:

[(1, 15126966), (2, 7563483), (3, 5042322), (6, 2521161), (9, 1680774), (18, 840387), (27, 560258), (54, 280129)]