215908672

素因数分解:

$2^6\times 7^1\times {\mathrm{481939}}^1$

素因数の和:481958

約数の個数: 28

約数和(自身を含む): 489651040

約数和(自身を除く): 273742368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 481939, 963878, 1927756, 3373573, 3855512, 6747146, 7711024, 13494292, 15422048, 26988584, 30844096, 53977168, 107954336, 215908672]

約数ペア:

[(1, 215908672), (2, 107954336), (4, 53977168), (7, 30844096), (8, 26988584), (14, 15422048), (16, 13494292), (28, 7711024), (32, 6747146), (56, 3855512), (64, 3373573), (112, 1927756), (224, 963878), (448, 481939)]