55156912

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{33469}}^1$

素因数の和:33580

約数の個数: 20

約数和(自身を含む): 107907280

約数和(自身を除く): 52750368

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 33469, 66938, 133876, 267752, 535504, 3447307, 6894614, 13789228, 27578456, 55156912]

約数ペア:

[(1, 55156912), (2, 27578456), (4, 13789228), (8, 6894614), (16, 3447307), (103, 535504), (206, 267752), (412, 133876), (824, 66938), (1648, 33469)]