15965922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{380141}}^1$

素因数の和:380153

約数の個数: 16

約数和(自身を含む): 36493632

約数和(自身を除く): 20527710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 380141, 760282, 1140423, 2280846, 2660987, 5321974, 7982961, 15965922]

約数ペア:

[(1, 15965922), (2, 7982961), (3, 5321974), (6, 2660987), (7, 2280846), (14, 1140423), (21, 760282), (42, 380141)]