27188384

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{19759}}^1$

素因数の和:19812

約数の個数: 24

約数和(自身を含む): 54774720

約数和(自身を除く): 27586336

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 19759, 39518, 79036, 158072, 316144, 632288, 849637, 1699274, 3398548, 6797096, 13594192, 27188384]

約数ペア:

[(1, 27188384), (2, 13594192), (4, 6797096), (8, 3398548), (16, 1699274), (32, 849637), (43, 632288), (86, 316144), (172, 158072), (344, 79036), (688, 39518), (1376, 19759)]