18403328

素因数分解:

$2^{12}\times {\mathrm{4493}}^1$

素因数の和:4517

約数の個数: 26

約数和(自身を含む): 36810354

約数和(自身を除く): 18407026

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4493, 8986, 17972, 35944, 71888, 143776, 287552, 575104, 1150208, 2300416, 4600832, 9201664, 18403328]

約数ペア:

[(1, 18403328), (2, 9201664), (4, 4600832), (8, 2300416), (16, 1150208), (32, 575104), (64, 287552), (128, 143776), (256, 71888), (512, 35944), (1024, 17972), (2048, 8986), (4096, 4493)]