22178712

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{21491}}^1$

素因数の和:21543

約数の個数: 32

約数和(自身を含む): 56738880

約数和(自身を除く): 34560168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 21491, 42982, 64473, 85964, 128946, 171928, 257892, 515784, 924113, 1848226, 2772339, 3696452, 5544678, 7392904, 11089356, 22178712]

約数ペア:

[(1, 22178712), (2, 11089356), (3, 7392904), (4, 5544678), (6, 3696452), (8, 2772339), (12, 1848226), (24, 924113), (43, 515784), (86, 257892), (129, 171928), (172, 128946), (258, 85964), (344, 64473), (516, 42982), (1032, 21491)]