23009168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15803}}^1$

素因数の和:15831

約数の個数: 40

約数和(自身を含む): 54871488

約数和(自身を除く): 31862320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 15803, 31606, 63212, 110621, 126424, 205439, 221242, 252848, 410878, 442484, 821756, 884968, 1438073, 1643512, 1769936, 2876146, 3287024, 5752292, 11504584, 23009168]

約数ペア:

[(1, 23009168), (2, 11504584), (4, 5752292), (7, 3287024), (8, 2876146), (13, 1769936), (14, 1643512), (16, 1438073), (26, 884968), (28, 821756), (52, 442484), (56, 410878), (91, 252848), (104, 221242), (112, 205439), (182, 126424), (208, 110621), (364, 63212), (728, 31606), (1456, 15803)]