15696638320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{18257}}^1$

素因数の和:19258

約数の個数: 80

約数和(自身を含む): 39855315168

約数和(自身を除く): 24158676848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 977, 1954, 3908, 4885, 7816, 9770, 10747, 15632, 18257, 19540, 21494, 36514, 39080, 42988, 53735, 73028, 78160, 85976, 91285, 107470, 146056, 171952, 182570, 200827, 214940, 292112, 365140, 401654, 429880, 730280, 803308, 859760, 1004135, 1460560, 1606616, 2008270, 3213232, 4016540, 8033080, 16066160, 17837089, 35674178, 71348356, 89185445, 142696712, 178370890, 196207979, 285393424, 356741780, 392415958, 713483560, 784831916, 981039895, 1426967120, 1569663832, 1962079790, 3139327664, 3924159580, 7848319160, 15696638320]

約数ペア:

[(1, 15696638320), (2, 7848319160), (4, 3924159580), (5, 3139327664), (8, 1962079790), (10, 1569663832), (11, 1426967120), (16, 981039895), (20, 784831916), (22, 713483560), (40, 392415958), (44, 356741780), (55, 285393424), (80, 196207979), (88, 178370890), (110, 142696712), (176, 89185445), (220, 71348356), (440, 35674178), (880, 17837089), (977, 16066160), (1954, 8033080), (3908, 4016540), (4885, 3213232), (7816, 2008270), (9770, 1606616), (10747, 1460560), (15632, 1004135), (18257, 859760), (19540, 803308), (21494, 730280), (36514, 429880), (39080, 401654), (42988, 365140), (53735, 292112), (73028, 214940), (78160, 200827), (85976, 182570), (91285, 171952), (107470, 146056)]