25797592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1$

素因数の和:4015

約数の個数: 32

約数和(自身を含む): 52113600

約数和(自身を除く): 26316008

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 3947, 6536, 7894, 15788, 31576, 74993, 149986, 169721, 299972, 339442, 599944, 678884, 1357768, 3224699, 6449398, 12898796, 25797592]

約数ペア:

[(1, 25797592), (2, 12898796), (4, 6449398), (8, 3224699), (19, 1357768), (38, 678884), (43, 599944), (76, 339442), (86, 299972), (152, 169721), (172, 149986), (344, 74993), (817, 31576), (1634, 15788), (3268, 7894), (3947, 6536)]