15740254

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 24092640

約数和(自身を除く): 8352386

約数列:

[1, 2, 103, 109, 206, 218, 701, 1402, 11227, 22454, 72203, 76409, 144406, 152818, 7870127, 15740254]

約数ペア:

[(1, 15740254), (2, 7870127), (103, 152818), (109, 144406), (206, 76409), (218, 72203), (701, 22454), (1402, 11227)]