1559968102256

素因数分解:

$2^4\times {\mathrm{247553}}^1\times {\mathrm{393847}}^1$

素因数の和:641408

約数の個数: 20

約数和(自身を含む): 3022458081552

約数和(自身を除く): 1462489979296

約数列:

[1, 2, 4, 8, 16, 247553, 393847, 495106, 787694, 990212, 1575388, 1980424, 3150776, 3960848, 6301552, 97498006391, 194996012782, 389992025564, 779984051128, 1559968102256]

約数ペア:

[(1, 1559968102256), (2, 779984051128), (4, 389992025564), (8, 194996012782), (16, 97498006391), (247553, 6301552), (393847, 3960848), (495106, 3150776), (787694, 1980424), (990212, 1575388)]