8389969328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{101603}}^1$

素因数の和:102021

約数の個数: 40

約数和(自身を含む): 17550262128

約数和(自身を除く): 9160292800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 397, 794, 1588, 3176, 5161, 6352, 10322, 20644, 41288, 82576, 101603, 203206, 406412, 812824, 1320839, 1625648, 2641678, 5283356, 10566712, 21133424, 40336391, 80672782, 161345564, 322691128, 524373083, 645382256, 1048746166, 2097492332, 4194984664, 8389969328]

約数ペア:

[(1, 8389969328), (2, 4194984664), (4, 2097492332), (8, 1048746166), (13, 645382256), (16, 524373083), (26, 322691128), (52, 161345564), (104, 80672782), (208, 40336391), (397, 21133424), (794, 10566712), (1588, 5283356), (3176, 2641678), (5161, 1625648), (6352, 1320839), (10322, 812824), (20644, 406412), (41288, 203206), (82576, 101603)]