13444866

素因数分解:

$2^1\times 3^4\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:720

約数の個数: 40

約数和(自身を含む): 30383100

約数和(自身を除く): 16938234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 298, 447, 557, 894, 1114, 1341, 1671, 2682, 3342, 4023, 5013, 8046, 10026, 12069, 15039, 24138, 30078, 45117, 82993, 90234, 165986, 248979, 497958, 746937, 1493874, 2240811, 4481622, 6722433, 13444866]

約数ペア:

[(1, 13444866), (2, 6722433), (3, 4481622), (6, 2240811), (9, 1493874), (18, 746937), (27, 497958), (54, 248979), (81, 165986), (149, 90234), (162, 82993), (298, 45117), (447, 30078), (557, 24138), (894, 15039), (1114, 12069), (1341, 10026), (1671, 8046), (2682, 5013), (3342, 4023)]