28188486

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1919

約数の個数: 48

約数和(自身を含む): 65415168

約数和(自身を除く): 37226682

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 837, 1674, 1871, 2511, 3742, 5022, 5613, 7533, 11226, 15066, 16839, 33678, 50517, 58001, 101034, 116002, 151551, 174003, 303102, 348006, 454653, 522009, 909306, 1044018, 1566027, 3132054, 4698081, 9396162, 14094243, 28188486]

約数ペア:

[(1, 28188486), (2, 14094243), (3, 9396162), (6, 4698081), (9, 3132054), (18, 1566027), (27, 1044018), (31, 909306), (54, 522009), (62, 454653), (81, 348006), (93, 303102), (162, 174003), (186, 151551), (243, 116002), (279, 101034), (486, 58001), (558, 50517), (837, 33678), (1674, 16839), (1871, 15066), (2511, 11226), (3742, 7533), (5022, 5613)]