15206348

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 27424320

約数和(自身を除く): 12217972

約数列:

[1, 2, 4, 43, 86, 172, 211, 419, 422, 838, 844, 1676, 9073, 18017, 18146, 36034, 36292, 72068, 88409, 176818, 353636, 3801587, 7603174, 15206348]

約数ペア:

[(1, 15206348), (2, 7603174), (4, 3801587), (43, 353636), (86, 176818), (172, 88409), (211, 72068), (419, 36292), (422, 36034), (838, 18146), (844, 18017), (1676, 9073)]