2144686576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{13043}}^1$

素因数の和:13333

約数の個数: 40

約数和(自身を含む): 4270083840

約数和(自身を除く): 2125397264

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 239, 344, 478, 688, 956, 1912, 3824, 10277, 13043, 20554, 26086, 41108, 52172, 82216, 104344, 164432, 208688, 560849, 1121698, 2243396, 3117277, 4486792, 6234554, 8973584, 12469108, 24938216, 49876432, 134042911, 268085822, 536171644, 1072343288, 2144686576]

約数ペア:

[(1, 2144686576), (2, 1072343288), (4, 536171644), (8, 268085822), (16, 134042911), (43, 49876432), (86, 24938216), (172, 12469108), (239, 8973584), (344, 6234554), (478, 4486792), (688, 3117277), (956, 2243396), (1912, 1121698), (3824, 560849), (10277, 208688), (13043, 164432), (20554, 104344), (26086, 82216), (41108, 52172)]