1520658736

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{225751}}^1$

素因数の和:226180

約数の個数: 20

約数和(自身を含む): 2953287664

約数和(自身を除く): 1432628928

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 225751, 451502, 903004, 1806008, 3612016, 95041171, 190082342, 380164684, 760329368, 1520658736]

約数ペア:

[(1, 1520658736), (2, 760329368), (4, 380164684), (8, 190082342), (16, 95041171), (421, 3612016), (842, 1806008), (1684, 903004), (3368, 451502), (6736, 225751)]