21675016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10709}}^1$

素因数の和:10749

約数の個数: 32

約数和(自身を含む): 46267200

約数和(自身を除く): 24592184

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 10709, 21418, 42836, 85672, 117799, 235598, 246307, 471196, 492614, 942392, 985228, 1970456, 2709377, 5418754, 10837508, 21675016]

約数ペア:

[(1, 21675016), (2, 10837508), (4, 5418754), (8, 2709377), (11, 1970456), (22, 985228), (23, 942392), (44, 492614), (46, 471196), (88, 246307), (92, 235598), (184, 117799), (253, 85672), (506, 42836), (1012, 21418), (2024, 10709)]