27680408

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21491}}^1$

素因数の和:21527

約数の個数: 32

約数和(自身を含む): 61896960

約数和(自身を除く): 34216552

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 21491, 42982, 85964, 150437, 171928, 300874, 494293, 601748, 988586, 1203496, 1977172, 3460051, 3954344, 6920102, 13840204, 27680408]

約数ペア:

[(1, 27680408), (2, 13840204), (4, 6920102), (7, 3954344), (8, 3460051), (14, 1977172), (23, 1203496), (28, 988586), (46, 601748), (56, 494293), (92, 300874), (161, 171928), (184, 150437), (322, 85964), (644, 42982), (1288, 21491)]