12327014728

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{342341}}^1$

素因数の和:342997

約数の個数: 32

約数和(自身を含む): 26456189760

約数和(自身を除く): 14129175032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 1286, 2572, 4501, 5144, 9002, 18004, 36008, 342341, 684682, 1369364, 2396387, 2738728, 4792774, 9585548, 19171096, 220125263, 440250526, 880501052, 1540876841, 1761002104, 3081753682, 6163507364, 12327014728]

約数ペア:

[(1, 12327014728), (2, 6163507364), (4, 3081753682), (7, 1761002104), (8, 1540876841), (14, 880501052), (28, 440250526), (56, 220125263), (643, 19171096), (1286, 9585548), (2572, 4792774), (4501, 2738728), (5144, 2396387), (9002, 1369364), (18004, 684682), (36008, 342341)]