15652816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:379

約数の個数: 40

約数和(自身を含む): 31497984

約数和(自身を除く): 15845168

約数列:

[1, 2, 4, 8, 16, 41, 82, 107, 164, 214, 223, 328, 428, 446, 656, 856, 892, 1712, 1784, 3568, 4387, 8774, 9143, 17548, 18286, 23861, 35096, 36572, 47722, 70192, 73144, 95444, 146288, 190888, 381776, 978301, 1956602, 3913204, 7826408, 15652816]

約数ペア:

[(1, 15652816), (2, 7826408), (4, 3913204), (8, 1956602), (16, 978301), (41, 381776), (82, 190888), (107, 146288), (164, 95444), (214, 73144), (223, 70192), (328, 47722), (428, 36572), (446, 35096), (656, 23861), (856, 18286), (892, 17548), (1712, 9143), (1784, 8774), (3568, 4387)]