16220502

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 37215360

約数和(自身を除く): 20994858

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 558, 709, 738, 1271, 1418, 2127, 2542, 3813, 4254, 6381, 7626, 11439, 12762, 21979, 22878, 29069, 43958, 58138, 65937, 87207, 131874, 174414, 197811, 261621, 395622, 523242, 901139, 1802278, 2703417, 5406834, 8110251, 16220502]

約数ペア:

[(1, 16220502), (2, 8110251), (3, 5406834), (6, 2703417), (9, 1802278), (18, 901139), (31, 523242), (41, 395622), (62, 261621), (82, 197811), (93, 174414), (123, 131874), (186, 87207), (246, 65937), (279, 58138), (369, 43958), (558, 29069), (709, 22878), (738, 21979), (1271, 12762), (1418, 11439), (2127, 7626), (2542, 6381), (3813, 4254)]