25600424

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{40507}}^1$

素因数の和:40592

約数の個数: 16

約数和(自身を含む): 48609600

約数和(自身を除く): 23009176

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 40507, 81014, 162028, 324056, 3200053, 6400106, 12800212, 25600424]

約数ペア:

[(1, 25600424), (2, 12800212), (4, 6400106), (8, 3200053), (79, 324056), (158, 162028), (316, 81014), (632, 40507)]