27718144

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1320

約数の個数: 40

約数和(自身を含む): 56715120

約数和(自身を除く): 28996976

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1259, 1376, 2518, 2752, 5036, 5504, 10072, 11008, 20144, 22016, 40288, 54137, 80576, 108274, 161152, 216548, 322304, 433096, 644608, 866192, 1732384, 3464768, 6929536, 13859072, 27718144]

約数ペア:

[(1, 27718144), (2, 13859072), (4, 6929536), (8, 3464768), (16, 1732384), (32, 866192), (43, 644608), (64, 433096), (86, 322304), (128, 216548), (172, 161152), (256, 108274), (344, 80576), (512, 54137), (688, 40288), (1259, 22016), (1376, 20144), (2518, 11008), (2752, 10072), (5036, 5504)]