16656186

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 35054208

約数和(自身を除く): 18398022

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 822, 881, 1762, 2643, 3151, 5286, 6302, 9453, 18906, 20263, 40526, 60789, 120697, 121578, 241394, 362091, 724182, 2776031, 5552062, 8328093, 16656186]

約数ペア:

[(1, 16656186), (2, 8328093), (3, 5552062), (6, 2776031), (23, 724182), (46, 362091), (69, 241394), (137, 121578), (138, 120697), (274, 60789), (411, 40526), (822, 20263), (881, 18906), (1762, 9453), (2643, 6302), (3151, 5286)]