13398272

素因数分解:

$2^8\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 26980800

約数和(自身を除く): 13582528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 263, 398, 526, 796, 1052, 1592, 2104, 3184, 4208, 6368, 8416, 12736, 16832, 25472, 33664, 50944, 52337, 67328, 104674, 209348, 418696, 837392, 1674784, 3349568, 6699136, 13398272]

約数ペア:

[(1, 13398272), (2, 6699136), (4, 3349568), (8, 1674784), (16, 837392), (32, 418696), (64, 209348), (128, 104674), (199, 67328), (256, 52337), (263, 50944), (398, 33664), (526, 25472), (796, 16832), (1052, 12736), (1592, 8416), (2104, 6368), (3184, 4208)]