27813682

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 49014720

約数和(自身を除く): 21201038

約数列:

[1, 2, 13, 19, 26, 38, 61, 71, 122, 142, 169, 247, 338, 494, 793, 923, 1159, 1349, 1586, 1846, 2318, 2698, 3211, 4331, 6422, 8662, 10309, 11999, 15067, 17537, 20618, 23998, 30134, 35074, 56303, 82289, 112606, 164578, 195871, 227981, 391742, 455962, 731939, 1069757, 1463878, 2139514, 13906841, 27813682]

約数ペア:

[(1, 27813682), (2, 13906841), (13, 2139514), (19, 1463878), (26, 1069757), (38, 731939), (61, 455962), (71, 391742), (122, 227981), (142, 195871), (169, 164578), (247, 112606), (338, 82289), (494, 56303), (793, 35074), (923, 30134), (1159, 23998), (1349, 20618), (1586, 17537), (1846, 15067), (2318, 11999), (2698, 10309), (3211, 8662), (4331, 6422)]