16745968

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{6421}}^1$

素因数の和:6592

約数の個数: 20

約数和(自身を含む): 32649448

約数和(自身を除く): 15903480

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 6421, 12842, 25684, 51368, 102736, 1046623, 2093246, 4186492, 8372984, 16745968]

約数ペア:

[(1, 16745968), (2, 8372984), (4, 4186492), (8, 2093246), (16, 1046623), (163, 102736), (326, 51368), (652, 25684), (1304, 12842), (2608, 6421)]