21827424

素因数分解:

$2^5\times 3^1\times {\mathrm{271}}^1\times {\mathrm{839}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 57576960

約数和(自身を除く): 35749536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 271, 542, 813, 839, 1084, 1626, 1678, 2168, 2517, 3252, 3356, 4336, 5034, 6504, 6712, 8672, 10068, 13008, 13424, 20136, 26016, 26848, 40272, 80544, 227369, 454738, 682107, 909476, 1364214, 1818952, 2728428, 3637904, 5456856, 7275808, 10913712, 21827424]

約数ペア:

[(1, 21827424), (2, 10913712), (3, 7275808), (4, 5456856), (6, 3637904), (8, 2728428), (12, 1818952), (16, 1364214), (24, 909476), (32, 682107), (48, 454738), (96, 227369), (271, 80544), (542, 40272), (813, 26848), (839, 26016), (1084, 20136), (1626, 13424), (1678, 13008), (2168, 10068), (2517, 8672), (3252, 6712), (3356, 6504), (4336, 5034)]