21199488

素因数分解:

$2^7\times 3^1\times {\mathrm{55207}}^1$

素因数の和:55224

約数の個数: 32

約数和(自身を含む): 56312160

約数和(自身を除く): 35112672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 55207, 110414, 165621, 220828, 331242, 441656, 662484, 883312, 1324968, 1766624, 2649936, 3533248, 5299872, 7066496, 10599744, 21199488]

約数ペア:

[(1, 21199488), (2, 10599744), (3, 7066496), (4, 5299872), (6, 3533248), (8, 2649936), (12, 1766624), (16, 1324968), (24, 883312), (32, 662484), (48, 441656), (64, 331242), (96, 220828), (128, 165621), (192, 110414), (384, 55207)]