27387904

素因数分解:

$2^{11}\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 56216160

約数和(自身を除く): 28828256

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 311, 344, 512, 622, 688, 1024, 1244, 1376, 2048, 2488, 2752, 4976, 5504, 9952, 11008, 13373, 19904, 22016, 26746, 39808, 44032, 53492, 79616, 88064, 106984, 159232, 213968, 318464, 427936, 636928, 855872, 1711744, 3423488, 6846976, 13693952, 27387904]

約数ペア:

[(1, 27387904), (2, 13693952), (4, 6846976), (8, 3423488), (16, 1711744), (32, 855872), (43, 636928), (64, 427936), (86, 318464), (128, 213968), (172, 159232), (256, 106984), (311, 88064), (344, 79616), (512, 53492), (622, 44032), (688, 39808), (1024, 26746), (1244, 22016), (1376, 19904), (2048, 13373), (2488, 11008), (2752, 9952), (4976, 5504)]