12851908616

素因数分解:

$2^3\times {\mathrm{20411}}^1\times {\mathrm{78707}}^1$

素因数の和:99124

約数の個数: 16

約数和(自身を含む): 24098815440

約数和(自身を除く): 11246906824

約数列:

[1, 2, 4, 8, 20411, 40822, 78707, 81644, 157414, 163288, 314828, 629656, 1606488577, 3212977154, 6425954308, 12851908616]

約数ペア:

[(1, 12851908616), (2, 6425954308), (4, 3212977154), (8, 1606488577), (20411, 629656), (40822, 314828), (78707, 163288), (81644, 157414)]