27812656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 57139200

約数和(自身を除く): 29326544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 304, 382, 479, 764, 958, 1528, 1916, 3056, 3629, 3832, 7258, 7664, 9101, 14516, 18202, 29032, 36404, 58064, 72808, 91489, 145616, 182978, 365956, 731912, 1463824, 1738291, 3476582, 6953164, 13906328, 27812656]

約数ペア:

[(1, 27812656), (2, 13906328), (4, 6953164), (8, 3476582), (16, 1738291), (19, 1463824), (38, 731912), (76, 365956), (152, 182978), (191, 145616), (304, 91489), (382, 72808), (479, 58064), (764, 36404), (958, 29032), (1528, 18202), (1916, 14516), (3056, 9101), (3629, 7664), (3832, 7258)]