27426568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 58705920

約数和(自身を除く): 31279352

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 94, 104, 124, 181, 188, 248, 362, 376, 403, 611, 724, 806, 1222, 1448, 1457, 1612, 2353, 2444, 2914, 3224, 4706, 4888, 5611, 5828, 8507, 9412, 11222, 11656, 17014, 18824, 18941, 22444, 34028, 37882, 44888, 68056, 72943, 75764, 110591, 145886, 151528, 221182, 263717, 291772, 442364, 527434, 583544, 884728, 1054868, 2109736, 3428321, 6856642, 13713284, 27426568]

約数ペア:

[(1, 27426568), (2, 13713284), (4, 6856642), (8, 3428321), (13, 2109736), (26, 1054868), (31, 884728), (47, 583544), (52, 527434), (62, 442364), (94, 291772), (104, 263717), (124, 221182), (181, 151528), (188, 145886), (248, 110591), (362, 75764), (376, 72943), (403, 68056), (611, 44888), (724, 37882), (806, 34028), (1222, 22444), (1448, 18941), (1457, 18824), (1612, 17014), (2353, 11656), (2444, 11222), (2914, 9412), (3224, 8507), (4706, 5828), (4888, 5611)]