13890235456

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{2957}}^1\times {\mathrm{3863}}^1$

素因数の和:6851

約数の個数: 56

約数和(自身を含む): 29031468480

約数和(自身を除く): 15141233024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 2957, 3863, 5914, 7726, 11828, 15452, 23656, 30904, 47312, 56183, 61808, 73397, 94624, 112366, 123616, 146794, 189248, 224732, 247232, 293588, 449464, 587176, 898928, 1174352, 1797856, 2348704, 3595712, 4697408, 11422891, 22845782, 45691564, 91383128, 182766256, 217034929, 365532512, 434069858, 731065024, 868139716, 1736279432, 3472558864, 6945117728, 13890235456]

約数ペア:

[(1, 13890235456), (2, 6945117728), (4, 3472558864), (8, 1736279432), (16, 868139716), (19, 731065024), (32, 434069858), (38, 365532512), (64, 217034929), (76, 182766256), (152, 91383128), (304, 45691564), (608, 22845782), (1216, 11422891), (2957, 4697408), (3863, 3595712), (5914, 2348704), (7726, 1797856), (11828, 1174352), (15452, 898928), (23656, 587176), (30904, 449464), (47312, 293588), (56183, 247232), (61808, 224732), (73397, 189248), (94624, 146794), (112366, 123616)]