16920896

素因数分解:

$2^6\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1062

約数の個数: 28

約数和(自身を含む): 33710880

約数和(自身を除く): 16789984

約数列:

[1, 2, 4, 8, 16, 32, 64, 419, 631, 838, 1262, 1676, 2524, 3352, 5048, 6704, 10096, 13408, 20192, 26816, 40384, 264389, 528778, 1057556, 2115112, 4230224, 8460448, 16920896]

約数ペア:

[(1, 16920896), (2, 8460448), (4, 4230224), (8, 2115112), (16, 1057556), (32, 528778), (64, 264389), (419, 40384), (631, 26816), (838, 20192), (1262, 13408), (1676, 10096), (2524, 6704), (3352, 5048)]