13138216

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18047}}^1$

素因数の和:18073

約数の個数: 32

約数和(自身を含む): 30320640

約数和(自身を除く): 17182424

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 18047, 36094, 72188, 126329, 144376, 234611, 252658, 469222, 505316, 938444, 1010632, 1642277, 1876888, 3284554, 6569108, 13138216]

約数ペア:

[(1, 13138216), (2, 6569108), (4, 3284554), (7, 1876888), (8, 1642277), (13, 1010632), (14, 938444), (26, 505316), (28, 469222), (52, 252658), (56, 234611), (91, 144376), (104, 126329), (182, 72188), (364, 36094), (728, 18047)]