25318016

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{1423}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 50836800

約数和(自身を除く): 25518784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 1423, 2224, 2846, 4448, 5692, 8896, 11384, 17792, 22768, 45536, 91072, 182144, 197797, 395594, 791188, 1582376, 3164752, 6329504, 12659008, 25318016]

約数ペア:

[(1, 25318016), (2, 12659008), (4, 6329504), (8, 3164752), (16, 1582376), (32, 791188), (64, 395594), (128, 197797), (139, 182144), (278, 91072), (556, 45536), (1112, 22768), (1423, 17792), (2224, 11384), (2846, 8896), (4448, 5692)]