15201616

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{11447}}^1$

素因数の和:11538

約数の個数: 20

約数和(自身を含む): 29810592

約数和(自身を除く): 14608976

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 11447, 22894, 45788, 91576, 183152, 950101, 1900202, 3800404, 7600808, 15201616]

約数ペア:

[(1, 15201616), (2, 7600808), (4, 3800404), (8, 1900202), (16, 950101), (83, 183152), (166, 91576), (332, 45788), (664, 22894), (1328, 11447)]