1520546864

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{482407}}^1$

素因数の和:482612

約数の個数: 20

約数和(自身を含む): 2961020304

約数和(自身を除く): 1440473440

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 482407, 964814, 1929628, 3859256, 7718512, 95034179, 190068358, 380136716, 760273432, 1520546864]

約数ペア:

[(1, 1520546864), (2, 760273432), (4, 380136716), (8, 190068358), (16, 95034179), (197, 7718512), (394, 3859256), (788, 1929628), (1576, 964814), (3152, 482407)]