17804907488

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{12939613}}^1$

素因数の和:12939666

約数の個数: 24

約数和(自身を含む): 35868610008

約数和(自身を除く): 18063702520

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 12939613, 25879226, 51758452, 103516904, 207033808, 414067616, 556403359, 1112806718, 2225613436, 4451226872, 8902453744, 17804907488]

約数ペア:

[(1, 17804907488), (2, 8902453744), (4, 4451226872), (8, 2225613436), (16, 1112806718), (32, 556403359), (43, 414067616), (86, 207033808), (172, 103516904), (344, 51758452), (688, 25879226), (1376, 12939613)]