15971124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2767}}^1$

素因数の和:2824

約数の個数: 48

約数和(自身を含む): 41232128

約数和(自身を除く): 25261004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2767, 2886, 5534, 5772, 8301, 11068, 16602, 33204, 35971, 71942, 102379, 107913, 143884, 204758, 215826, 307137, 409516, 431652, 614274, 1228548, 1330927, 2661854, 3992781, 5323708, 7985562, 15971124]

約数ペア:

[(1, 15971124), (2, 7985562), (3, 5323708), (4, 3992781), (6, 2661854), (12, 1330927), (13, 1228548), (26, 614274), (37, 431652), (39, 409516), (52, 307137), (74, 215826), (78, 204758), (111, 143884), (148, 107913), (156, 102379), (222, 71942), (444, 35971), (481, 33204), (962, 16602), (1443, 11068), (1924, 8301), (2767, 5772), (2886, 5534)]