15679625997

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{15919}}^1$

素因数の和:16066

約数の個数: 64

約数和(自身を含む): 26409369600

約数和(自身を除く): 10729743603

約数列:

[1, 3, 7, 17, 21, 31, 51, 89, 93, 119, 217, 267, 357, 527, 623, 651, 1513, 1581, 1869, 2759, 3689, 4539, 8277, 10591, 11067, 15919, 19313, 31773, 46903, 47757, 57939, 111433, 140709, 270623, 328321, 334299, 493489, 811869, 984963, 1416791, 1480467, 1894361, 3454423, 4250373, 5683083, 8389313, 9917537, 10363269, 24085447, 25167939, 29752611, 43920521, 58725191, 72256341, 131761563, 168598129, 176175573, 307443647, 505794387, 746648857, 922330941, 2239946571, 5226541999, 15679625997]

約数ペア:

[(1, 15679625997), (3, 5226541999), (7, 2239946571), (17, 922330941), (21, 746648857), (31, 505794387), (51, 307443647), (89, 176175573), (93, 168598129), (119, 131761563), (217, 72256341), (267, 58725191), (357, 43920521), (527, 29752611), (623, 25167939), (651, 24085447), (1513, 10363269), (1581, 9917537), (1869, 8389313), (2759, 5683083), (3689, 4250373), (4539, 3454423), (8277, 1894361), (10591, 1480467), (11067, 1416791), (15919, 984963), (19313, 811869), (31773, 493489), (46903, 334299), (47757, 328321), (57939, 270623), (111433, 140709)]