13564865744

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20678149}}^1$

素因数の和:20678198

約数の個数: 20

約数和(自身を含む): 26922951300

約数和(自身を除く): 13358085556

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20678149, 41356298, 82712596, 165425192, 330850384, 847804109, 1695608218, 3391216436, 6782432872, 13564865744]

約数ペア:

[(1, 13564865744), (2, 6782432872), (4, 3391216436), (8, 1695608218), (16, 847804109), (41, 330850384), (82, 165425192), (164, 82712596), (328, 41356298), (656, 20678149)]