7872592

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5407}}^1$

素因数の和:5435

約数の個数: 40

約数和(自身を含む): 18776576

約数和(自身を除く): 10903984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 5407, 10814, 21628, 37849, 43256, 70291, 75698, 86512, 140582, 151396, 281164, 302792, 492037, 562328, 605584, 984074, 1124656, 1968148, 3936296, 7872592]

約数ペア:

[(1, 7872592), (2, 3936296), (4, 1968148), (7, 1124656), (8, 984074), (13, 605584), (14, 562328), (16, 492037), (26, 302792), (28, 281164), (52, 151396), (56, 140582), (91, 86512), (104, 75698), (112, 70291), (182, 43256), (208, 37849), (364, 21628), (728, 10814), (1456, 5407)]