25781696

素因数分解:

$2^6\times {\mathrm{29}}^2\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 42

約数和(自身を含む): 53096160

約数和(自身を除く): 27314464

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 479, 841, 928, 958, 1682, 1856, 1916, 3364, 3832, 6728, 7664, 13456, 13891, 15328, 26912, 27782, 30656, 53824, 55564, 111128, 222256, 402839, 444512, 805678, 889024, 1611356, 3222712, 6445424, 12890848, 25781696]

約数ペア:

[(1, 25781696), (2, 12890848), (4, 6445424), (8, 3222712), (16, 1611356), (29, 889024), (32, 805678), (58, 444512), (64, 402839), (116, 222256), (232, 111128), (464, 55564), (479, 53824), (841, 30656), (928, 27782), (958, 26912), (1682, 15328), (1856, 13891), (1916, 13456), (3364, 7664), (3832, 6728)]