18782656

素因数分解:

$2^6\times {\mathrm{269}}^1\times {\mathrm{1091}}^1$

素因数の和:1372

約数の個数: 28

約数和(自身を含む): 37444680

約数和(自身を除く): 18662024

約数列:

[1, 2, 4, 8, 16, 32, 64, 269, 538, 1076, 1091, 2152, 2182, 4304, 4364, 8608, 8728, 17216, 17456, 34912, 69824, 293479, 586958, 1173916, 2347832, 4695664, 9391328, 18782656]

約数ペア:

[(1, 18782656), (2, 9391328), (4, 4695664), (8, 2347832), (16, 1173916), (32, 586958), (64, 293479), (269, 69824), (538, 34912), (1076, 17456), (1091, 17216), (2152, 8728), (2182, 8608), (4304, 4364)]