21167279776

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{28759891}}^1$

素因数の和:28759924

約数の個数: 24

約数和(自身を含む): 43484956704

約数和(自身を除く): 22317676928

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 28759891, 57519782, 115039564, 230079128, 460158256, 661477493, 920316512, 1322954986, 2645909972, 5291819944, 10583639888, 21167279776]

約数ペア:

[(1, 21167279776), (2, 10583639888), (4, 5291819944), (8, 2645909972), (16, 1322954986), (23, 920316512), (32, 661477493), (46, 460158256), (92, 230079128), (184, 115039564), (368, 57519782), (736, 28759891)]