38770816

素因数分解:

$2^7\times 7^1\times {\mathrm{43271}}^1$

素因数の和:43292

約数の個数: 32

約数和(自身を含む): 88274880

約数和(自身を除く): 49504064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 43271, 86542, 173084, 302897, 346168, 605794, 692336, 1211588, 1384672, 2423176, 2769344, 4846352, 5538688, 9692704, 19385408, 38770816]

約数ペア:

[(1, 38770816), (2, 19385408), (4, 9692704), (7, 5538688), (8, 4846352), (14, 2769344), (16, 2423176), (28, 1384672), (32, 1211588), (56, 692336), (64, 605794), (112, 346168), (128, 302897), (224, 173084), (448, 86542), (896, 43271)]