13647856

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 27498240

約数和(自身を除く): 13850384

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 166, 172, 239, 332, 344, 478, 664, 688, 956, 1328, 1912, 3569, 3824, 7138, 10277, 14276, 19837, 20554, 28552, 39674, 41108, 57104, 79348, 82216, 158696, 164432, 317392, 852991, 1705982, 3411964, 6823928, 13647856]

約数ペア:

[(1, 13647856), (2, 6823928), (4, 3411964), (8, 1705982), (16, 852991), (43, 317392), (83, 164432), (86, 158696), (166, 82216), (172, 79348), (239, 57104), (332, 41108), (344, 39674), (478, 28552), (664, 20554), (688, 19837), (956, 14276), (1328, 10277), (1912, 7138), (3569, 3824)]