2772097168

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1291}}^1\times {\mathrm{3121}}^1$

素因数の和:4463

約数の個数: 40

約数和(自身を含む): 5501863136

約数和(自身を除く): 2729765968

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1291, 2582, 3121, 5164, 6242, 10328, 12484, 20656, 24968, 49936, 55513, 111026, 134203, 222052, 268406, 444104, 536812, 888208, 1073624, 2147248, 4029211, 8058422, 16116844, 32233688, 64467376, 173256073, 346512146, 693024292, 1386048584, 2772097168]

約数ペア:

[(1, 2772097168), (2, 1386048584), (4, 693024292), (8, 346512146), (16, 173256073), (43, 64467376), (86, 32233688), (172, 16116844), (344, 8058422), (688, 4029211), (1291, 2147248), (2582, 1073624), (3121, 888208), (5164, 536812), (6242, 444104), (10328, 268406), (12484, 222052), (20656, 134203), (24968, 111026), (49936, 55513)]