2015655128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{117353}}^1$

素因数の和:117491

約数の個数: 32

約数和(自身を含む): 4013506800

約数和(自身を除く): 1997851672

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 2147, 4294, 8588, 17176, 117353, 234706, 469412, 938824, 2229707, 4459414, 8918828, 13260889, 17837656, 26521778, 53043556, 106087112, 251956891, 503913782, 1007827564, 2015655128]

約数ペア:

[(1, 2015655128), (2, 1007827564), (4, 503913782), (8, 251956891), (19, 106087112), (38, 53043556), (76, 26521778), (113, 17837656), (152, 13260889), (226, 8918828), (452, 4459414), (904, 2229707), (2147, 938824), (4294, 469412), (8588, 234706), (17176, 117353)]