25759968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20641}}^1$

素因数の和:20667

約数の個数: 48

約数和(自身を含む): 72824976

約数和(自身を除く): 47065008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 20641, 41282, 61923, 82564, 123846, 165128, 247692, 268333, 330256, 495384, 536666, 660512, 804999, 990768, 1073332, 1609998, 1981536, 2146664, 3219996, 4293328, 6439992, 8586656, 12879984, 25759968]

約数ペア:

[(1, 25759968), (2, 12879984), (3, 8586656), (4, 6439992), (6, 4293328), (8, 3219996), (12, 2146664), (13, 1981536), (16, 1609998), (24, 1073332), (26, 990768), (32, 804999), (39, 660512), (48, 536666), (52, 495384), (78, 330256), (96, 268333), (104, 247692), (156, 165128), (208, 123846), (312, 82564), (416, 61923), (624, 41282), (1248, 20641)]