21489732

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{18089}}^1$

素因数の和:18113

約数の個数: 48

約数和(自身を含む): 60782400

約数和(自身を除く): 39292668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 18089, 36178, 54267, 72356, 108534, 162801, 198979, 217068, 325602, 397958, 488403, 596937, 651204, 795916, 976806, 1193874, 1790811, 1953612, 2387748, 3581622, 5372433, 7163244, 10744866, 21489732]

約数ペア:

[(1, 21489732), (2, 10744866), (3, 7163244), (4, 5372433), (6, 3581622), (9, 2387748), (11, 1953612), (12, 1790811), (18, 1193874), (22, 976806), (27, 795916), (33, 651204), (36, 596937), (44, 488403), (54, 397958), (66, 325602), (99, 217068), (108, 198979), (132, 162801), (198, 108534), (297, 72356), (396, 54267), (594, 36178), (1188, 18089)]