16766896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61643}}^1$

素因数の和:61668

約数の個数: 20

約数和(自身を含む): 34397352

約数和(自身を除く): 17630456

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 61643, 123286, 246572, 493144, 986288, 1047931, 2095862, 4191724, 8383448, 16766896]

約数ペア:

[(1, 16766896), (2, 8383448), (4, 4191724), (8, 2095862), (16, 1047931), (17, 986288), (34, 493144), (68, 246572), (136, 123286), (272, 61643)]