15887574

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 35532432

約数和(自身を除く): 19644858

約数列:

[1, 2, 3, 6, 9, 18, 73, 107, 113, 146, 214, 219, 226, 321, 339, 438, 642, 657, 678, 963, 1017, 1314, 1926, 2034, 7811, 8249, 12091, 15622, 16498, 23433, 24182, 24747, 36273, 46866, 49494, 70299, 72546, 74241, 108819, 140598, 148482, 217638, 882643, 1765286, 2647929, 5295858, 7943787, 15887574]

約数ペア:

[(1, 15887574), (2, 7943787), (3, 5295858), (6, 2647929), (9, 1765286), (18, 882643), (73, 217638), (107, 148482), (113, 140598), (146, 108819), (214, 74241), (219, 72546), (226, 70299), (321, 49494), (339, 46866), (438, 36273), (642, 24747), (657, 24182), (678, 23433), (963, 16498), (1017, 15622), (1314, 12091), (1926, 8249), (2034, 7811)]