16996448

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3299}}^1$

素因数の和:3339

約数の個数: 48

約数和(自身を含む): 39916800

約数和(自身を除く): 22920352

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 3299, 5152, 6598, 13196, 23093, 26392, 46186, 52784, 75877, 92372, 105568, 151754, 184744, 303508, 369488, 531139, 607016, 738976, 1062278, 1214032, 2124556, 2428064, 4249112, 8498224, 16996448]

約数ペア:

[(1, 16996448), (2, 8498224), (4, 4249112), (7, 2428064), (8, 2124556), (14, 1214032), (16, 1062278), (23, 738976), (28, 607016), (32, 531139), (46, 369488), (56, 303508), (92, 184744), (112, 151754), (161, 105568), (184, 92372), (224, 75877), (322, 52784), (368, 46186), (644, 26392), (736, 23093), (1288, 13196), (2576, 6598), (3299, 5152)]