13026544

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{1889}}^1$

素因数の和:2328

約数の個数: 20

約数和(自身を含む): 25310880

約数和(自身を除く): 12284336

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 1889, 3448, 3778, 6896, 7556, 15112, 30224, 814159, 1628318, 3256636, 6513272, 13026544]

約数ペア:

[(1, 13026544), (2, 6513272), (4, 3256636), (8, 1628318), (16, 814159), (431, 30224), (862, 15112), (1724, 7556), (1889, 6896), (3448, 3778)]