15690811084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{128239}}^1$

素因数の和:128450

約数の個数: 36

約数和(自身を含む): 29898130080

約数和(自身を除く): 14207318996

約数列:

[1, 2, 4, 13, 26, 52, 169, 181, 338, 362, 676, 724, 2353, 4706, 9412, 30589, 61178, 122356, 128239, 256478, 512956, 1667107, 3334214, 6668428, 21672391, 23211259, 43344782, 46422518, 86689564, 92845036, 301746367, 603492734, 1206985468, 3922702771, 7845405542, 15690811084]

約数ペア:

[(1, 15690811084), (2, 7845405542), (4, 3922702771), (13, 1206985468), (26, 603492734), (52, 301746367), (169, 92845036), (181, 86689564), (338, 46422518), (362, 43344782), (676, 23211259), (724, 21672391), (2353, 6668428), (4706, 3334214), (9412, 1667107), (30589, 512956), (61178, 256478), (122356, 128239)]