22019950496

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{695777}}^1$

素因数の和:695853

約数の個数: 48

約数和(自身を含む): 46288718784

約数和(自身を除く): 24268768288

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1978, 3956, 7912, 15824, 31648, 695777, 1391554, 2783108, 5566216, 11132432, 16002871, 22264864, 29918411, 32005742, 59836822, 64011484, 119673644, 128022968, 239347288, 256045936, 478694576, 512091872, 688123453, 957389152, 1376246906, 2752493812, 5504987624, 11009975248, 22019950496]

約数ペア:

[(1, 22019950496), (2, 11009975248), (4, 5504987624), (8, 2752493812), (16, 1376246906), (23, 957389152), (32, 688123453), (43, 512091872), (46, 478694576), (86, 256045936), (92, 239347288), (172, 128022968), (184, 119673644), (344, 64011484), (368, 59836822), (688, 32005742), (736, 29918411), (989, 22264864), (1376, 16002871), (1978, 11132432), (3956, 5566216), (7912, 2783108), (15824, 1391554), (31648, 695777)]