1611329024

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{73189}}^1$

素因数の和:73250

約数の個数: 40

約数和(自身を含む): 3294428280

約数和(自身を除く): 1683099256

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 11008, 22016, 73189, 146378, 292756, 585512, 1171024, 2342048, 3147127, 4684096, 6294254, 9368192, 12588508, 18736384, 25177016, 37472768, 50354032, 100708064, 201416128, 402832256, 805664512, 1611329024]

約数ペア:

[(1, 1611329024), (2, 805664512), (4, 402832256), (8, 201416128), (16, 100708064), (32, 50354032), (43, 37472768), (64, 25177016), (86, 18736384), (128, 12588508), (172, 9368192), (256, 6294254), (344, 4684096), (512, 3147127), (688, 2342048), (1376, 1171024), (2752, 585512), (5504, 292756), (11008, 146378), (22016, 73189)]