21369152

素因数分解:

$2^6\times 7^1\times {\mathrm{47699}}^1$

素因数の和:47718

約数の個数: 28

約数和(自身を含む): 48463200

約数和(自身を除く): 27094048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 47699, 95398, 190796, 333893, 381592, 667786, 763184, 1335572, 1526368, 2671144, 3052736, 5342288, 10684576, 21369152]

約数ペア:

[(1, 21369152), (2, 10684576), (4, 5342288), (7, 3052736), (8, 2671144), (14, 1526368), (16, 1335572), (28, 763184), (32, 667786), (56, 381592), (64, 333893), (112, 190796), (224, 95398), (448, 47699)]