1644994968

素因数分解:

$2^3\times 3^1\times {\mathrm{68541457}}^1$

素因数の和:68541466

約数の個数: 16

約数和(自身を含む): 4112487480

約数和(自身を除く): 2467492512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 68541457, 137082914, 205624371, 274165828, 411248742, 548331656, 822497484, 1644994968]

約数ペア:

[(1, 1644994968), (2, 822497484), (3, 548331656), (4, 411248742), (6, 274165828), (8, 205624371), (12, 137082914), (24, 68541457)]