27771856

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10781}}^1$

素因数の和:10819

約数の個数: 40

約数和(自身を含む): 64174464

約数和(自身を除く): 36402608

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 10781, 21562, 43124, 75467, 86248, 150934, 172496, 247963, 301868, 495926, 603736, 991852, 1207472, 1735741, 1983704, 3471482, 3967408, 6942964, 13885928, 27771856]

約数ペア:

[(1, 27771856), (2, 13885928), (4, 6942964), (7, 3967408), (8, 3471482), (14, 1983704), (16, 1735741), (23, 1207472), (28, 991852), (46, 603736), (56, 495926), (92, 301868), (112, 247963), (161, 172496), (184, 150934), (322, 86248), (368, 75467), (644, 43124), (1288, 21562), (2576, 10781)]