1986240016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1193}}^1\times {\mathrm{6121}}^1$

素因数の和:7339

約数の個数: 40

約数和(自身を含む): 4078794744

約数和(自身を除く): 2092554728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1193, 2386, 4772, 6121, 9544, 12242, 19088, 20281, 24484, 40562, 48968, 81124, 97936, 104057, 162248, 208114, 324496, 416228, 832456, 1664912, 7302353, 14604706, 29209412, 58418824, 116837648, 124140001, 248280002, 496560004, 993120008, 1986240016]

約数ペア:

[(1, 1986240016), (2, 993120008), (4, 496560004), (8, 248280002), (16, 124140001), (17, 116837648), (34, 58418824), (68, 29209412), (136, 14604706), (272, 7302353), (1193, 1664912), (2386, 832456), (4772, 416228), (6121, 324496), (9544, 208114), (12242, 162248), (19088, 104057), (20281, 97936), (24484, 81124), (40562, 48968)]