17887232

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:432

約数の個数: 52

約数和(自身を含む): 39120216

約数和(自身を除く): 21232984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 397, 512, 704, 794, 1024, 1408, 1588, 2048, 2816, 3176, 4096, 4367, 5632, 6352, 8734, 11264, 12704, 17468, 22528, 25408, 34936, 45056, 50816, 69872, 101632, 139744, 203264, 279488, 406528, 558976, 813056, 1117952, 1626112, 2235904, 4471808, 8943616, 17887232]

約数ペア:

[(1, 17887232), (2, 8943616), (4, 4471808), (8, 2235904), (11, 1626112), (16, 1117952), (22, 813056), (32, 558976), (44, 406528), (64, 279488), (88, 203264), (128, 139744), (176, 101632), (256, 69872), (352, 50816), (397, 45056), (512, 34936), (704, 25408), (794, 22528), (1024, 17468), (1408, 12704), (1588, 11264), (2048, 8734), (2816, 6352), (3176, 5632), (4096, 4367)]