31892672

素因数分解:

$2^6\times 7^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:553

約数の個数: 56

約数和(自身を含む): 72871584

約数和(自身を除く): 40978912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 257, 277, 448, 514, 554, 1028, 1108, 1799, 1939, 2056, 2216, 3598, 3878, 4112, 4432, 7196, 7756, 8224, 8864, 14392, 15512, 16448, 17728, 28784, 31024, 57568, 62048, 71189, 115136, 124096, 142378, 284756, 498323, 569512, 996646, 1139024, 1993292, 2278048, 3986584, 4556096, 7973168, 15946336, 31892672]

約数ペア:

[(1, 31892672), (2, 15946336), (4, 7973168), (7, 4556096), (8, 3986584), (14, 2278048), (16, 1993292), (28, 1139024), (32, 996646), (56, 569512), (64, 498323), (112, 284756), (224, 142378), (257, 124096), (277, 115136), (448, 71189), (514, 62048), (554, 57568), (1028, 31024), (1108, 28784), (1799, 17728), (1939, 16448), (2056, 15512), (2216, 14392), (3598, 8864), (3878, 8224), (4112, 7756), (4432, 7196)]