21947244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7229}}^1$

素因数の和:7270

約数の個数: 48

約数和(自身を含む): 58302720

約数和(自身を除く): 36355476

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 7229, 14458, 21687, 28916, 43374, 79519, 86748, 159038, 166267, 238557, 318076, 332534, 477114, 498801, 665068, 954228, 997602, 1828937, 1995204, 3657874, 5486811, 7315748, 10973622, 21947244]

約数ペア:

[(1, 21947244), (2, 10973622), (3, 7315748), (4, 5486811), (6, 3657874), (11, 1995204), (12, 1828937), (22, 997602), (23, 954228), (33, 665068), (44, 498801), (46, 477114), (66, 332534), (69, 318076), (92, 238557), (132, 166267), (138, 159038), (253, 86748), (276, 79519), (506, 43374), (759, 28916), (1012, 21687), (1518, 14458), (3036, 7229)]