27719168

素因数分解:

$2^9\times {\mathrm{54139}}^1$

素因数の和:54157

約数の個数: 20

約数和(自身を含む): 55385220

約数和(自身を除く): 27666052

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 54139, 108278, 216556, 433112, 866224, 1732448, 3464896, 6929792, 13859584, 27719168]

約数ペア:

[(1, 27719168), (2, 13859584), (4, 6929792), (8, 3464896), (16, 1732448), (32, 866224), (64, 433112), (128, 216556), (256, 108278), (512, 54139)]