1520694752

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{971}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 3031182000

約数和(自身を除く): 1510487248

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 449, 872, 898, 971, 1744, 1796, 1942, 3488, 3592, 3884, 7184, 7768, 14368, 15536, 31072, 48941, 97882, 105839, 195764, 211678, 391528, 423356, 435979, 783056, 846712, 871958, 1566112, 1693424, 1743916, 3386848, 3487832, 6975664, 13951328, 47521711, 95043422, 190086844, 380173688, 760347376, 1520694752]

約数ペア:

[(1, 1520694752), (2, 760347376), (4, 380173688), (8, 190086844), (16, 95043422), (32, 47521711), (109, 13951328), (218, 6975664), (436, 3487832), (449, 3386848), (872, 1743916), (898, 1693424), (971, 1566112), (1744, 871958), (1796, 846712), (1942, 783056), (3488, 435979), (3592, 423356), (3884, 391528), (7184, 211678), (7768, 195764), (14368, 105839), (15536, 97882), (31072, 48941)]