13426791834

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1\times {\mathrm{1499}}^1$

素因数の和:2955

約数の個数: 64

約数和(自身を含む): 28657152000

約数和(自身を除く): 15230360166

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 1381, 1499, 2162, 2762, 2998, 3243, 4143, 4497, 6486, 8286, 8994, 31763, 34477, 63526, 64907, 68954, 70453, 95289, 103431, 129814, 140906, 190578, 194721, 206862, 211359, 389442, 422718, 1492861, 1620419, 2070119, 2985722, 3240838, 4140238, 4478583, 4861257, 6210357, 8957166, 9722514, 12420714, 47612737, 95225474, 97295593, 142838211, 194591186, 285676422, 291886779, 583773558, 2237798639, 4475597278, 6713395917, 13426791834]

約数ペア:

[(1, 13426791834), (2, 6713395917), (3, 4475597278), (6, 2237798639), (23, 583773558), (46, 291886779), (47, 285676422), (69, 194591186), (94, 142838211), (138, 97295593), (141, 95225474), (282, 47612737), (1081, 12420714), (1381, 9722514), (1499, 8957166), (2162, 6210357), (2762, 4861257), (2998, 4478583), (3243, 4140238), (4143, 3240838), (4497, 2985722), (6486, 2070119), (8286, 1620419), (8994, 1492861), (31763, 422718), (34477, 389442), (63526, 211359), (64907, 206862), (68954, 194721), (70453, 190578), (95289, 140906), (103431, 129814)]