21969856

素因数分解:

$2^6\times {\mathrm{283}}^1\times {\mathrm{1213}}^1$

素因数の和:1508

約数の個数: 28

約数和(自身を含む): 43786552

約数和(自身を除く): 21816696

約数列:

[1, 2, 4, 8, 16, 32, 64, 283, 566, 1132, 1213, 2264, 2426, 4528, 4852, 9056, 9704, 18112, 19408, 38816, 77632, 343279, 686558, 1373116, 2746232, 5492464, 10984928, 21969856]

約数ペア:

[(1, 21969856), (2, 10984928), (4, 5492464), (8, 2746232), (16, 1373116), (32, 686558), (64, 343279), (283, 77632), (566, 38816), (1132, 19408), (1213, 18112), (2264, 9704), (2426, 9056), (4528, 4852)]