15707781712

素因数分解:

$2^4\times 7^1\times {\mathrm{140248051}}^1$

素因数の和:140248066

約数の個数: 20

約数和(自身を含む): 34781516896

約数和(自身を除く): 19073735184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140248051, 280496102, 560992204, 981736357, 1121984408, 1963472714, 2243968816, 3926945428, 7853890856, 15707781712]

約数ペア:

[(1, 15707781712), (2, 7853890856), (4, 3926945428), (7, 2243968816), (8, 1963472714), (14, 1121984408), (16, 981736357), (28, 560992204), (56, 280496102), (112, 140248051)]