1520762024

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{20611}}^1$

素因数の和:21041

約数の個数: 32

約数和(自身を含む): 2982968640

約数和(自身を除く): 1462206616

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 401, 802, 1604, 3208, 9223, 18446, 20611, 36892, 41222, 73784, 82444, 164888, 474053, 948106, 1896212, 3792424, 8265011, 16530022, 33060044, 66120088, 190095253, 380190506, 760381012, 1520762024]

約数ペア:

[(1, 1520762024), (2, 760381012), (4, 380190506), (8, 190095253), (23, 66120088), (46, 33060044), (92, 16530022), (184, 8265011), (401, 3792424), (802, 1896212), (1604, 948106), (3208, 474053), (9223, 164888), (18446, 82444), (20611, 73784), (36892, 41222)]