21527748

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{18121}}^1$

素因数の和:18145

約数の個数: 48

約数和(自身を含む): 60889920

約数和(自身を除く): 39362172

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, 18121, 36242, 54363, 72484, 108726, 163089, 199331, 217452, 326178, 398662, 489267, 597993, 652356, 797324, 978534, 1195986, 1793979, 1957068, 2391972, 3587958, 5381937, 7175916, 10763874, 21527748]

約数ペア:

[(1, 21527748), (2, 10763874), (3, 7175916), (4, 5381937), (6, 3587958), (9, 2391972), (11, 1957068), (12, 1793979), (18, 1195986), (22, 978534), (27, 797324), (33, 652356), (36, 597993), (44, 489267), (54, 398662), (66, 326178), (99, 217452), (108, 199331), (132, 163089), (198, 108726), (297, 72484), (396, 54363), (594, 36242), (1188, 18121)]