15777790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11863}}^1$

素因数の和:11896

約数の個数: 32

約数和(自身を含む): 34168320

約数和(自身を除く): 18390530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 11863, 23726, 59315, 83041, 118630, 166082, 225397, 415205, 450794, 830410, 1126985, 1577779, 2253970, 3155558, 7888895, 15777790]

約数ペア:

[(1, 15777790), (2, 7888895), (5, 3155558), (7, 2253970), (10, 1577779), (14, 1126985), (19, 830410), (35, 450794), (38, 415205), (70, 225397), (95, 166082), (133, 118630), (190, 83041), (266, 59315), (665, 23726), (1330, 11863)]