21553952

素因数分解:

$2^5\times 7^1\times {\mathrm{96223}}^1$

素因数の和:96240

約数の個数: 24

約数和(自身を含む): 48496896

約数和(自身を除く): 26942944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 96223, 192446, 384892, 673561, 769784, 1347122, 1539568, 2694244, 3079136, 5388488, 10776976, 21553952]

約数ペア:

[(1, 21553952), (2, 10776976), (4, 5388488), (7, 3079136), (8, 2694244), (14, 1539568), (16, 1347122), (28, 769784), (32, 673561), (56, 384892), (112, 192446), (224, 96223)]