15540966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{123341}}^1$

素因数の和:123356

約数の個数: 24

約数和(自身を含む): 38482704

約数和(自身を除く): 22941738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 123341, 246682, 370023, 740046, 863387, 1110069, 1726774, 2220138, 2590161, 5180322, 7770483, 15540966]

約数ペア:

[(1, 15540966), (2, 7770483), (3, 5180322), (6, 2590161), (7, 2220138), (9, 1726774), (14, 1110069), (18, 863387), (21, 740046), (42, 370023), (63, 246682), (126, 123341)]