18467456

素因数分解:

$2^7\times 7^1\times {\mathrm{20611}}^1$

素因数の和:20632

約数の個数: 32

約数和(自身を含む): 42048480

約数和(自身を除く): 23581024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 20611, 41222, 82444, 144277, 164888, 288554, 329776, 577108, 659552, 1154216, 1319104, 2308432, 2638208, 4616864, 9233728, 18467456]

約数ペア:

[(1, 18467456), (2, 9233728), (4, 4616864), (7, 2638208), (8, 2308432), (14, 1319104), (16, 1154216), (28, 659552), (32, 577108), (56, 329776), (64, 288554), (112, 164888), (128, 144277), (224, 82444), (448, 41222), (896, 20611)]