12644352004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1\times {\mathrm{3617}}^1$

素因数の和:4248

約数の個数: 48

約数和(自身を含む): 23714253360

約数和(自身を除く): 11069901356

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 509, 1018, 1717, 2036, 3434, 3617, 6868, 7234, 8653, 14468, 17306, 34612, 51409, 61489, 102818, 122978, 205636, 245956, 365317, 730634, 873953, 1461268, 1747906, 1841053, 3495812, 3682106, 6210389, 7364212, 12420778, 24841556, 31297901, 62595802, 125191604, 185946353, 371892706, 743785412, 3161088001, 6322176002, 12644352004]

約数ペア:

[(1, 12644352004), (2, 6322176002), (4, 3161088001), (17, 743785412), (34, 371892706), (68, 185946353), (101, 125191604), (202, 62595802), (404, 31297901), (509, 24841556), (1018, 12420778), (1717, 7364212), (2036, 6210389), (3434, 3682106), (3617, 3495812), (6868, 1841053), (7234, 1747906), (8653, 1461268), (14468, 873953), (17306, 730634), (34612, 365317), (51409, 245956), (61489, 205636), (102818, 122978)]