15633968

素因数分解:

$2^4\times 7^1\times {\mathrm{139589}}^1$

素因数の和:139604

約数の個数: 20

約数和(自身を含む): 34618320

約数和(自身を除く): 18984352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139589, 279178, 558356, 977123, 1116712, 1954246, 2233424, 3908492, 7816984, 15633968]

約数ペア:

[(1, 15633968), (2, 7816984), (4, 3908492), (7, 2233424), (8, 1954246), (14, 1116712), (16, 977123), (28, 558356), (56, 279178), (112, 139589)]