22196912

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{13469}}^1$

素因数の和:13580

約数の個数: 20

約数和(自身を含む): 43427280

約数和(自身を除く): 21230368

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 13469, 26938, 53876, 107752, 215504, 1387307, 2774614, 5549228, 11098456, 22196912]

約数ペア:

[(1, 22196912), (2, 11098456), (4, 5549228), (8, 2774614), (16, 1387307), (103, 215504), (206, 107752), (412, 53876), (824, 26938), (1648, 13469)]