15728816

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{2833}}^1$

素因数の和:3188

約数の個数: 20

約数和(自身を含む): 30573192

約数和(自身を除く): 14844376

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 2833, 5552, 5666, 11332, 22664, 45328, 983051, 1966102, 3932204, 7864408, 15728816]

約数ペア:

[(1, 15728816), (2, 7864408), (4, 3932204), (8, 1966102), (16, 983051), (347, 45328), (694, 22664), (1388, 11332), (2776, 5666), (2833, 5552)]