15668899856

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{20899}}^1$

素因数の和:21951

約数の個数: 40

約数和(自身を含む): 31037001600

約数和(自身を除く): 15368101744

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 997, 1994, 3988, 7976, 15952, 20899, 41798, 46859, 83596, 93718, 167192, 187436, 334384, 374872, 749744, 982253, 1964506, 3929012, 7858024, 15716048, 20836303, 41672606, 83345212, 166690424, 333380848, 979306241, 1958612482, 3917224964, 7834449928, 15668899856]

約数ペア:

[(1, 15668899856), (2, 7834449928), (4, 3917224964), (8, 1958612482), (16, 979306241), (47, 333380848), (94, 166690424), (188, 83345212), (376, 41672606), (752, 20836303), (997, 15716048), (1994, 7858024), (3988, 3929012), (7976, 1964506), (15952, 982253), (20899, 749744), (41798, 374872), (46859, 334384), (83596, 187436), (93718, 167192)]