27680296

素因数分解:

$2^3\times 7^2\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 60831540

約数和(自身を除く): 33151244

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 241, 293, 392, 482, 586, 964, 1172, 1687, 1928, 2051, 2344, 3374, 4102, 6748, 8204, 11809, 13496, 14357, 16408, 23618, 28714, 47236, 57428, 70613, 94472, 114856, 141226, 282452, 494291, 564904, 988582, 1977164, 3460037, 3954328, 6920074, 13840148, 27680296]

約数ペア:

[(1, 27680296), (2, 13840148), (4, 6920074), (7, 3954328), (8, 3460037), (14, 1977164), (28, 988582), (49, 564904), (56, 494291), (98, 282452), (196, 141226), (241, 114856), (293, 94472), (392, 70613), (482, 57428), (586, 47236), (964, 28714), (1172, 23618), (1687, 16408), (1928, 14357), (2051, 13496), (2344, 11809), (3374, 8204), (4102, 6748)]