22150168

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67531}}^1$

素因数の和:67578

約数の個数: 16

約数和(自身を含む): 42545160

約数和(自身を除く): 20394992

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 67531, 135062, 270124, 540248, 2768771, 5537542, 11075084, 22150168]

約数ペア:

[(1, 22150168), (2, 11075084), (4, 5537542), (8, 2768771), (41, 540248), (82, 270124), (164, 135062), (328, 67531)]