38291456

素因数分解:

$2^{11}\times 7^1\times {\mathrm{2671}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 87534720

約数和(自身を除く): 49243264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 2671, 3584, 5342, 7168, 10684, 14336, 18697, 21368, 37394, 42736, 74788, 85472, 149576, 170944, 299152, 341888, 598304, 683776, 1196608, 1367552, 2393216, 2735104, 4786432, 5470208, 9572864, 19145728, 38291456]

約数ペア:

[(1, 38291456), (2, 19145728), (4, 9572864), (7, 5470208), (8, 4786432), (14, 2735104), (16, 2393216), (28, 1367552), (32, 1196608), (56, 683776), (64, 598304), (112, 341888), (128, 299152), (224, 170944), (256, 149576), (448, 85472), (512, 74788), (896, 42736), (1024, 37394), (1792, 21368), (2048, 18697), (2671, 14336), (3584, 10684), (5342, 7168)]