16577039681276

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{72091}}^1\times {\mathrm{86969}}^1$

素因数の和:159725

約数の個数: 24

約数和(自身を含む): 29054444306160

約数和(自身を除く): 12477404624884

約数列:

[1, 2, 4, 661, 1322, 2644, 72091, 86969, 144182, 173938, 288364, 347876, 47652151, 57486509, 95304302, 114973018, 190608604, 229946036, 6269682179, 12539364358, 25078728716, 4144259920319, 8288519840638, 16577039681276]

約数ペア:

[(1, 16577039681276), (2, 8288519840638), (4, 4144259920319), (661, 25078728716), (1322, 12539364358), (2644, 6269682179), (72091, 229946036), (86969, 190608604), (144182, 114973018), (173938, 95304302), (288364, 57486509), (347876, 47652151)]