11903776

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 24681888

約数和(自身を除く): 12778112

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 211, 328, 344, 422, 656, 688, 844, 1312, 1376, 1688, 1763, 3376, 3526, 6752, 7052, 8651, 9073, 14104, 17302, 18146, 28208, 34604, 36292, 56416, 69208, 72584, 138416, 145168, 276832, 290336, 371993, 743986, 1487972, 2975944, 5951888, 11903776]

約数ペア:

[(1, 11903776), (2, 5951888), (4, 2975944), (8, 1487972), (16, 743986), (32, 371993), (41, 290336), (43, 276832), (82, 145168), (86, 138416), (164, 72584), (172, 69208), (211, 56416), (328, 36292), (344, 34604), (422, 28208), (656, 18146), (688, 17302), (844, 14104), (1312, 9073), (1376, 8651), (1688, 7052), (1763, 6752), (3376, 3526)]