15390774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{122149}}^1$

素因数の和:122164

約数の個数: 24

約数和(自身を含む): 38110800

約数和(自身を除く): 22720026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 122149, 244298, 366447, 732894, 855043, 1099341, 1710086, 2198682, 2565129, 5130258, 7695387, 15390774]

約数ペア:

[(1, 15390774), (2, 7695387), (3, 5130258), (6, 2565129), (7, 2198682), (9, 1710086), (14, 1099341), (18, 855043), (21, 732894), (42, 366447), (63, 244298), (126, 122149)]