21827916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{5011}}^1$

素因数の和:5043

約数の個数: 54

約数和(自身を含む): 60660236

約数和(自身を除く): 38832320

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 5011, 10022, 15033, 20044, 30066, 45099, 55121, 60132, 90198, 110242, 165363, 180396, 220484, 330726, 496089, 606331, 661452, 992178, 1212662, 1818993, 1984356, 2425324, 3637986, 5456979, 7275972, 10913958, 21827916]

約数ペア:

[(1, 21827916), (2, 10913958), (3, 7275972), (4, 5456979), (6, 3637986), (9, 2425324), (11, 1984356), (12, 1818993), (18, 1212662), (22, 992178), (33, 661452), (36, 606331), (44, 496089), (66, 330726), (99, 220484), (121, 180396), (132, 165363), (198, 110242), (242, 90198), (363, 60132), (396, 55121), (484, 45099), (726, 30066), (1089, 20044), (1452, 15033), (2178, 10022), (4356, 5011)]