2028339712

素因数分解:

$2^9\times 7^2\times {\mathrm{80849}}^1$

素因数の和:80881

約数の個数: 60

約数和(自身を含む): 4714444350

約数和(自身を除く): 2686104638

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 6272, 12544, 25088, 80849, 161698, 323396, 565943, 646792, 1131886, 1293584, 2263772, 2587168, 3961601, 4527544, 5174336, 7923202, 9055088, 10348672, 15846404, 18110176, 20697344, 31692808, 36220352, 41394688, 63385616, 72440704, 126771232, 144881408, 253542464, 289762816, 507084928, 1014169856, 2028339712]

約数ペア:

[(1, 2028339712), (2, 1014169856), (4, 507084928), (7, 289762816), (8, 253542464), (14, 144881408), (16, 126771232), (28, 72440704), (32, 63385616), (49, 41394688), (56, 36220352), (64, 31692808), (98, 20697344), (112, 18110176), (128, 15846404), (196, 10348672), (224, 9055088), (256, 7923202), (392, 5174336), (448, 4527544), (512, 3961601), (784, 2587168), (896, 2263772), (1568, 1293584), (1792, 1131886), (3136, 646792), (3584, 565943), (6272, 323396), (12544, 161698), (25088, 80849)]