31016128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3425

約数の個数: 56

約数和(自身を含む): 72329040

約数和(自身を除く): 41312912

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 3389, 4576, 6778, 9152, 13556, 27112, 37279, 44057, 54224, 74558, 88114, 108448, 149116, 176228, 216896, 298232, 352456, 484627, 596464, 704912, 969254, 1192928, 1409824, 1938508, 2385856, 2819648, 3877016, 7754032, 15508064, 31016128]

約数ペア:

[(1, 31016128), (2, 15508064), (4, 7754032), (8, 3877016), (11, 2819648), (13, 2385856), (16, 1938508), (22, 1409824), (26, 1192928), (32, 969254), (44, 704912), (52, 596464), (64, 484627), (88, 352456), (104, 298232), (143, 216896), (176, 176228), (208, 149116), (286, 108448), (352, 88114), (416, 74558), (572, 54224), (704, 44057), (832, 37279), (1144, 27112), (2288, 13556), (3389, 9152), (4576, 6778)]