2019648896

素因数分解:

$2^7\times {\mathrm{15778507}}^1$

素因数の和:15778521

約数の個数: 16

約数和(自身を含む): 4023519540

約数和(自身を除く): 2003870644

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15778507, 31557014, 63114028, 126228056, 252456112, 504912224, 1009824448, 2019648896]

約数ペア:

[(1, 2019648896), (2, 1009824448), (4, 504912224), (8, 252456112), (16, 126228056), (32, 63114028), (64, 31557014), (128, 15778507)]