27976816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13147}}^1$

素因数の和:13181

約数の個数: 40

約数和(自身を含む): 65214080

約数和(自身を除く): 37237264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 13147, 26294, 52588, 92029, 105176, 184058, 210352, 249793, 368116, 499586, 736232, 999172, 1472464, 1748551, 1998344, 3497102, 3996688, 6994204, 13988408, 27976816]

約数ペア:

[(1, 27976816), (2, 13988408), (4, 6994204), (7, 3996688), (8, 3497102), (14, 1998344), (16, 1748551), (19, 1472464), (28, 999172), (38, 736232), (56, 499586), (76, 368116), (112, 249793), (133, 210352), (152, 184058), (266, 105176), (304, 92029), (532, 52588), (1064, 26294), (2128, 13147)]