13013072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 26248320

約数和(自身を除く): 13235248

約数列:

[1, 2, 4, 8, 16, 41, 82, 83, 164, 166, 239, 328, 332, 478, 656, 664, 956, 1328, 1912, 3403, 3824, 6806, 9799, 13612, 19598, 19837, 27224, 39196, 39674, 54448, 78392, 79348, 156784, 158696, 317392, 813317, 1626634, 3253268, 6506536, 13013072]

約数ペア:

[(1, 13013072), (2, 6506536), (4, 3253268), (8, 1626634), (16, 813317), (41, 317392), (82, 158696), (83, 156784), (164, 79348), (166, 78392), (239, 54448), (328, 39674), (332, 39196), (478, 27224), (656, 19837), (664, 19598), (956, 13612), (1328, 9799), (1912, 6806), (3403, 3824)]