13815646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 23498496

約数和(自身を除く): 9682850

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 281, 403, 562, 793, 806, 1586, 1891, 3653, 3782, 7306, 8711, 17141, 17422, 24583, 34282, 49166, 113243, 222833, 226486, 445666, 531371, 1062742, 6907823, 13815646]

約数ペア:

[(1, 13815646), (2, 6907823), (13, 1062742), (26, 531371), (31, 445666), (61, 226486), (62, 222833), (122, 113243), (281, 49166), (403, 34282), (562, 24583), (793, 17422), (806, 17141), (1586, 8711), (1891, 7306), (3653, 3782)]