1520243672

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1753}}^1\times {\mathrm{2521}}^1$

素因数の和:4323

約数の個数: 32

約数和(自身を含む): 2919568080

約数和(自身を除く): 1399324408

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1753, 2521, 3506, 5042, 7012, 10084, 14024, 20168, 75379, 108403, 150758, 216806, 301516, 433612, 603032, 867224, 4419313, 8838626, 17677252, 35354504, 190030459, 380060918, 760121836, 1520243672]

約数ペア:

[(1, 1520243672), (2, 760121836), (4, 380060918), (8, 190030459), (43, 35354504), (86, 17677252), (172, 8838626), (344, 4419313), (1753, 867224), (2521, 603032), (3506, 433612), (5042, 301516), (7012, 216806), (10084, 150758), (14024, 108403), (20168, 75379)]