18167804944

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{1087}}^2$

素因数の和:2244

約数の個数: 45

約数和(自身を含む): 36405730431

約数和(自身を除く): 18237925487

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1087, 1922, 2174, 3844, 4348, 7688, 8696, 15376, 17392, 33697, 67394, 134788, 269576, 539152, 1044607, 1181569, 2089214, 2363138, 4178428, 4726276, 8356856, 9452552, 16713712, 18905104, 36628639, 73257278, 146514556, 293029112, 586058224, 1135487809, 2270975618, 4541951236, 9083902472, 18167804944]

約数ペア:

[(1, 18167804944), (2, 9083902472), (4, 4541951236), (8, 2270975618), (16, 1135487809), (31, 586058224), (62, 293029112), (124, 146514556), (248, 73257278), (496, 36628639), (961, 18905104), (1087, 16713712), (1922, 9452552), (2174, 8356856), (3844, 4726276), (4348, 4178428), (7688, 2363138), (8696, 2089214), (15376, 1181569), (17392, 1044607), (33697, 539152), (67394, 269576)]