27772928

素因数分解:

$2^{11}\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 28836352

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 191, 256, 284, 382, 512, 568, 764, 1024, 1136, 1528, 2048, 2272, 3056, 4544, 6112, 9088, 12224, 13561, 18176, 24448, 27122, 36352, 48896, 54244, 72704, 97792, 108488, 145408, 195584, 216976, 391168, 433952, 867904, 1735808, 3471616, 6943232, 13886464, 27772928]

約数ペア:

[(1, 27772928), (2, 13886464), (4, 6943232), (8, 3471616), (16, 1735808), (32, 867904), (64, 433952), (71, 391168), (128, 216976), (142, 195584), (191, 145408), (256, 108488), (284, 97792), (382, 72704), (512, 54244), (568, 48896), (764, 36352), (1024, 27122), (1136, 24448), (1528, 18176), (2048, 13561), (2272, 12224), (3056, 9088), (4544, 6112)]