26853008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18443}}^1$

素因数の和:18471

約数の個数: 40

約数和(自身を含む): 64037568

約数和(自身を除く): 37184560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 18443, 36886, 73772, 129101, 147544, 239759, 258202, 295088, 479518, 516404, 959036, 1032808, 1678313, 1918072, 2065616, 3356626, 3836144, 6713252, 13426504, 26853008]

約数ペア:

[(1, 26853008), (2, 13426504), (4, 6713252), (7, 3836144), (8, 3356626), (13, 2065616), (14, 1918072), (16, 1678313), (26, 1032808), (28, 959036), (52, 516404), (56, 479518), (91, 295088), (104, 258202), (112, 239759), (182, 147544), (208, 129101), (364, 73772), (728, 36886), (1456, 18443)]