12771882016

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{9281891}}^1$

素因数の和:9281944

約数の個数: 24

約数和(自身を含む): 25729404624

約数和(自身を除く): 12957522608

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 9281891, 18563782, 37127564, 74255128, 148510256, 297020512, 399121313, 798242626, 1596485252, 3192970504, 6385941008, 12771882016]

約数ペア:

[(1, 12771882016), (2, 6385941008), (4, 3192970504), (8, 1596485252), (16, 798242626), (32, 399121313), (43, 297020512), (86, 148510256), (172, 74255128), (344, 37127564), (688, 18563782), (1376, 9281891)]