231015728

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{22111}}^1$

素因数の和:22772

約数の個数: 20

約数和(自身を含む): 448298688

約数和(自身を除く): 217282960

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 22111, 44222, 88444, 176888, 353776, 14438483, 28876966, 57753932, 115507864, 231015728]

約数ペア:

[(1, 231015728), (2, 115507864), (4, 57753932), (8, 28876966), (16, 14438483), (653, 353776), (1306, 176888), (2612, 88444), (5224, 44222), (10448, 22111)]