26984888

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 63776160

約数和(自身を除く): 36791272

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 49, 56, 73, 82, 92, 98, 146, 161, 164, 184, 196, 287, 292, 322, 328, 392, 511, 574, 584, 644, 943, 1022, 1127, 1148, 1288, 1679, 1886, 2009, 2044, 2254, 2296, 2993, 3358, 3577, 3772, 4018, 4088, 4508, 5986, 6601, 6716, 7154, 7544, 8036, 9016, 11753, 11972, 13202, 13432, 14308, 16072, 20951, 23506, 23944, 26404, 28616, 41902, 46207, 47012, 52808, 68839, 82271, 83804, 92414, 94024, 137678, 146657, 164542, 167608, 184828, 275356, 293314, 329084, 369656, 481873, 550712, 586628, 658168, 963746, 1173256, 1927492, 3373111, 3854984, 6746222, 13492444, 26984888]

約数ペア:

[(1, 26984888), (2, 13492444), (4, 6746222), (7, 3854984), (8, 3373111), (14, 1927492), (23, 1173256), (28, 963746), (41, 658168), (46, 586628), (49, 550712), (56, 481873), (73, 369656), (82, 329084), (92, 293314), (98, 275356), (146, 184828), (161, 167608), (164, 164542), (184, 146657), (196, 137678), (287, 94024), (292, 92414), (322, 83804), (328, 82271), (392, 68839), (511, 52808), (574, 47012), (584, 46207), (644, 41902), (943, 28616), (1022, 26404), (1127, 23944), (1148, 23506), (1288, 20951), (1679, 16072), (1886, 14308), (2009, 13432), (2044, 13202), (2254, 11972), (2296, 11753), (2993, 9016), (3358, 8036), (3577, 7544), (3772, 7154), (4018, 6716), (4088, 6601), (4508, 5986)]