28399464

素因数分解:

$2^3\times 3^3\times {\mathrm{131479}}^1$

素因数の和:131494

約数の個数: 32

約数和(自身を含む): 78888000

約数和(自身を除く): 50488536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 131479, 262958, 394437, 525916, 788874, 1051832, 1183311, 1577748, 2366622, 3155496, 3549933, 4733244, 7099866, 9466488, 14199732, 28399464]

約数ペア:

[(1, 28399464), (2, 14199732), (3, 9466488), (4, 7099866), (6, 4733244), (8, 3549933), (9, 3155496), (12, 2366622), (18, 1577748), (24, 1183311), (27, 1051832), (36, 788874), (54, 525916), (72, 394437), (108, 262958), (216, 131479)]