2066647568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1399}}^1\times {\mathrm{5431}}^1$

素因数の和:6855

約数の個数: 40

約数和(自身を含む): 4243478400

約数和(自身を除く): 2176830832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1399, 2798, 5431, 5596, 10862, 11192, 21724, 22384, 23783, 43448, 47566, 86896, 92327, 95132, 184654, 190264, 369308, 380528, 738616, 1477232, 7597969, 15195938, 30391876, 60783752, 121567504, 129165473, 258330946, 516661892, 1033323784, 2066647568]

約数ペア:

[(1, 2066647568), (2, 1033323784), (4, 516661892), (8, 258330946), (16, 129165473), (17, 121567504), (34, 60783752), (68, 30391876), (136, 15195938), (272, 7597969), (1399, 1477232), (2798, 738616), (5431, 380528), (5596, 369308), (10862, 190264), (11192, 184654), (21724, 95132), (22384, 92327), (23783, 86896), (43448, 47566)]