21770136

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1433}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 59281560

約数和(自身を除く): 37511424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1433, 1688, 1899, 2532, 2866, 3798, 4299, 5064, 5732, 7596, 8598, 11464, 12897, 15192, 17196, 25794, 34392, 51588, 103176, 302363, 604726, 907089, 1209452, 1814178, 2418904, 2721267, 3628356, 5442534, 7256712, 10885068, 21770136]

約数ペア:

[(1, 21770136), (2, 10885068), (3, 7256712), (4, 5442534), (6, 3628356), (8, 2721267), (9, 2418904), (12, 1814178), (18, 1209452), (24, 907089), (36, 604726), (72, 302363), (211, 103176), (422, 51588), (633, 34392), (844, 25794), (1266, 17196), (1433, 15192), (1688, 12897), (1899, 11464), (2532, 8598), (2866, 7596), (3798, 5732), (4299, 5064)]