1559609968

素因数分解:

$2^4\times 7^1\times {\mathrm{13925089}}^1$

素因数の和:13925104

約数の個数: 20

約数和(自身を含む): 3453422320

約数和(自身を除く): 1893812352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13925089, 27850178, 55700356, 97475623, 111400712, 194951246, 222801424, 389902492, 779804984, 1559609968]

約数ペア:

[(1, 1559609968), (2, 779804984), (4, 389902492), (7, 222801424), (8, 194951246), (14, 111400712), (16, 97475623), (28, 55700356), (56, 27850178), (112, 13925089)]