10721792

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 40

約数和(自身を含む): 21965856

約数和(自身を除く): 11244064

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 487, 512, 688, 974, 1376, 1948, 2752, 3896, 5504, 7792, 11008, 15584, 20941, 22016, 31168, 41882, 62336, 83764, 124672, 167528, 249344, 335056, 670112, 1340224, 2680448, 5360896, 10721792]

約数ペア:

[(1, 10721792), (2, 5360896), (4, 2680448), (8, 1340224), (16, 670112), (32, 335056), (43, 249344), (64, 167528), (86, 124672), (128, 83764), (172, 62336), (256, 41882), (344, 31168), (487, 22016), (512, 20941), (688, 15584), (974, 11008), (1376, 7792), (1948, 5504), (2752, 3896)]