27020512

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 55384560

約数和(自身を除く): 28364048

約数列:

[1, 2, 4, 8, 16, 32, 43, 73, 86, 146, 172, 269, 292, 344, 538, 584, 688, 1076, 1168, 1376, 2152, 2336, 3139, 4304, 6278, 8608, 11567, 12556, 19637, 23134, 25112, 39274, 46268, 50224, 78548, 92536, 100448, 157096, 185072, 314192, 370144, 628384, 844391, 1688782, 3377564, 6755128, 13510256, 27020512]

約数ペア:

[(1, 27020512), (2, 13510256), (4, 6755128), (8, 3377564), (16, 1688782), (32, 844391), (43, 628384), (73, 370144), (86, 314192), (146, 185072), (172, 157096), (269, 100448), (292, 92536), (344, 78548), (538, 50224), (584, 46268), (688, 39274), (1076, 25112), (1168, 23134), (1376, 19637), (2152, 12556), (2336, 11567), (3139, 8608), (4304, 6278)]