2143648144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12179819}}^1$

素因数の和:12179838

約数の個数: 20

約数和(自身を含む): 4530893040

約数和(自身を除く): 2387244896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 12179819, 24359638, 48719276, 97438552, 133978009, 194877104, 267956018, 535912036, 1071824072, 2143648144]

約数ペア:

[(1, 2143648144), (2, 1071824072), (4, 535912036), (8, 267956018), (11, 194877104), (16, 133978009), (22, 97438552), (44, 48719276), (88, 24359638), (176, 12179819)]