12653392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 26114400

約数和(自身を除く): 13461008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 389, 428, 778, 856, 1556, 1712, 2033, 3112, 4066, 6224, 7391, 8132, 14782, 16264, 29564, 32528, 41623, 59128, 83246, 118256, 166492, 332984, 665968, 790837, 1581674, 3163348, 6326696, 12653392]

約数ペア:

[(1, 12653392), (2, 6326696), (4, 3163348), (8, 1581674), (16, 790837), (19, 665968), (38, 332984), (76, 166492), (107, 118256), (152, 83246), (214, 59128), (304, 41623), (389, 32528), (428, 29564), (778, 16264), (856, 14782), (1556, 8132), (1712, 7391), (2033, 6224), (3112, 4066)]