31876096

素因数分解:

$2^{10}\times 7^1\times {\mathrm{4447}}^1$

素因数の和:4474

約数の個数: 44

約数和(自身を含む): 72840448

約数和(自身を除く): 40964352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 4447, 7168, 8894, 17788, 31129, 35576, 62258, 71152, 124516, 142304, 249032, 284608, 498064, 569216, 996128, 1138432, 1992256, 2276864, 3984512, 4553728, 7969024, 15938048, 31876096]

約数ペア:

[(1, 31876096), (2, 15938048), (4, 7969024), (7, 4553728), (8, 3984512), (14, 2276864), (16, 1992256), (28, 1138432), (32, 996128), (56, 569216), (64, 498064), (112, 284608), (128, 249032), (224, 142304), (256, 124516), (448, 71152), (512, 62258), (896, 35576), (1024, 31129), (1792, 17788), (3584, 8894), (4447, 7168)]