2147456

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 4508400

約数和(自身を除く): 2360944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 883, 1216, 1766, 2432, 3532, 7064, 14128, 16777, 28256, 33554, 56512, 67108, 113024, 134216, 268432, 536864, 1073728, 2147456]

約数ペア:

[(1, 2147456), (2, 1073728), (4, 536864), (8, 268432), (16, 134216), (19, 113024), (32, 67108), (38, 56512), (64, 33554), (76, 28256), (128, 16777), (152, 14128), (304, 7064), (608, 3532), (883, 2432), (1216, 1766)]