16541896

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3319}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 35856000

約数和(自身を除く): 19314104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 3319, 4984, 6638, 13276, 23233, 26552, 46466, 92932, 185864, 295391, 590782, 1181564, 2067737, 2363128, 4135474, 8270948, 16541896]

約数ペア:

[(1, 16541896), (2, 8270948), (4, 4135474), (7, 2363128), (8, 2067737), (14, 1181564), (28, 590782), (56, 295391), (89, 185864), (178, 92932), (356, 46466), (623, 26552), (712, 23233), (1246, 13276), (2492, 6638), (3319, 4984)]