21692416

素因数分解:

$2^{16}\times {\mathrm{331}}^1$

素因数の和:363

約数の個数: 34

約数和(自身を含む): 43515572

約数和(自身を除く): 21823156

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 331, 512, 662, 1024, 1324, 2048, 2648, 4096, 5296, 8192, 10592, 16384, 21184, 32768, 42368, 65536, 84736, 169472, 338944, 677888, 1355776, 2711552, 5423104, 10846208, 21692416]

約数ペア:

[(1, 21692416), (2, 10846208), (4, 5423104), (8, 2711552), (16, 1355776), (32, 677888), (64, 338944), (128, 169472), (256, 84736), (331, 65536), (512, 42368), (662, 32768), (1024, 21184), (1324, 16384), (2048, 10592), (2648, 8192), (4096, 5296)]