15404774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 29258496

約数和(自身を除く): 13853722

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1474, 1493, 2986, 5159, 10318, 10451, 16423, 20902, 32846, 100031, 114961, 200062, 229922, 700217, 1100341, 1400434, 2200682, 7702387, 15404774]

約数ペア:

[(1, 15404774), (2, 7702387), (7, 2200682), (11, 1400434), (14, 1100341), (22, 700217), (67, 229922), (77, 200062), (134, 114961), (154, 100031), (469, 32846), (737, 20902), (938, 16423), (1474, 10451), (1493, 10318), (2986, 5159)]