16991824

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{1381}}^1$

素因数の和:2158

約数の個数: 20

約数和(自身を含む): 32988340

約数和(自身を除く): 15996516

約数列:

[1, 2, 4, 8, 16, 769, 1381, 1538, 2762, 3076, 5524, 6152, 11048, 12304, 22096, 1061989, 2123978, 4247956, 8495912, 16991824]

約数ペア:

[(1, 16991824), (2, 8495912), (4, 4247956), (8, 2123978), (16, 1061989), (769, 22096), (1381, 12304), (1538, 11048), (2762, 6152), (3076, 5524)]