25493312

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{2357}}^1$

素因数の和:2395

約数の個数: 42

約数和(自身を含む): 54802278

約数和(自身を除く): 29308966

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2357, 2704, 4714, 5408, 9428, 10816, 18856, 30641, 37712, 61282, 75424, 122564, 150848, 245128, 398333, 490256, 796666, 980512, 1593332, 1961024, 3186664, 6373328, 12746656, 25493312]

約数ペア:

[(1, 25493312), (2, 12746656), (4, 6373328), (8, 3186664), (13, 1961024), (16, 1593332), (26, 980512), (32, 796666), (52, 490256), (64, 398333), (104, 245128), (169, 150848), (208, 122564), (338, 75424), (416, 61282), (676, 37712), (832, 30641), (1352, 18856), (2357, 10816), (2704, 9428), (4714, 5408)]