215006768

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{16249}}^1$

素因数の和:17084

約数の個数: 20

約数和(自身を含む): 417105000

約数和(自身を除く): 202098232

約数列:

[1, 2, 4, 8, 16, 827, 1654, 3308, 6616, 13232, 16249, 32498, 64996, 129992, 259984, 13437923, 26875846, 53751692, 107503384, 215006768]

約数ペア:

[(1, 215006768), (2, 107503384), (4, 53751692), (8, 26875846), (16, 13437923), (827, 259984), (1654, 129992), (3308, 64996), (6616, 32498), (13232, 16249)]