18667488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{27779}}^1$

素因数の和:27799

約数の個数: 48

約数和(自身を含む): 56004480

約数和(自身を除く): 37336992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 27779, 55558, 83337, 111116, 166674, 194453, 222232, 333348, 388906, 444464, 583359, 666696, 777812, 888928, 1166718, 1333392, 1555624, 2333436, 2666784, 3111248, 4666872, 6222496, 9333744, 18667488]

約数ペア:

[(1, 18667488), (2, 9333744), (3, 6222496), (4, 4666872), (6, 3111248), (7, 2666784), (8, 2333436), (12, 1555624), (14, 1333392), (16, 1166718), (21, 888928), (24, 777812), (28, 666696), (32, 583359), (42, 444464), (48, 388906), (56, 333348), (84, 222232), (96, 194453), (112, 166674), (168, 111116), (224, 83337), (336, 55558), (672, 27779)]