21000343326

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{2719}}^1\times {\mathrm{3889}}^1$

素因数の和:6944

約数の個数: 32

約数和(自身を含む): 42153907200

約数和(自身を除く): 21153563874

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 2719, 3889, 5438, 7778, 8157, 11667, 16314, 23334, 899989, 1287259, 1799978, 2574518, 2699967, 3861777, 5399934, 7723554, 10574191, 21148382, 31722573, 63445146, 3500057221, 7000114442, 10500171663, 21000343326]

約数ペア:

[(1, 21000343326), (2, 10500171663), (3, 7000114442), (6, 3500057221), (331, 63445146), (662, 31722573), (993, 21148382), (1986, 10574191), (2719, 7723554), (3889, 5399934), (5438, 3861777), (7778, 2699967), (8157, 2574518), (11667, 1799978), (16314, 1287259), (23334, 899989)]