13356728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21683}}^1$

素因数の和:21707

約数の個数: 32

約数和(自身を含む): 31224960

約数和(自身を除く): 17868232

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 21683, 43366, 86732, 151781, 173464, 238513, 303562, 477026, 607124, 954052, 1214248, 1669591, 1908104, 3339182, 6678364, 13356728]

約数ペア:

[(1, 13356728), (2, 6678364), (4, 3339182), (7, 1908104), (8, 1669591), (11, 1214248), (14, 954052), (22, 607124), (28, 477026), (44, 303562), (56, 238513), (77, 173464), (88, 151781), (154, 86732), (308, 43366), (616, 21683)]