16690986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71329}}^1$

素因数の和:71350

約数の個数: 24

約数和(自身を含む): 38946180

約数和(自身を除く): 22255194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 71329, 142658, 213987, 427974, 641961, 927277, 1283922, 1854554, 2781831, 5563662, 8345493, 16690986]

約数ペア:

[(1, 16690986), (2, 8345493), (3, 5563662), (6, 2781831), (9, 1854554), (13, 1283922), (18, 927277), (26, 641961), (39, 427974), (78, 213987), (117, 142658), (234, 71329)]