2488577536

素因数分解:

$2^9\times {\mathrm{263}}^1\times {\mathrm{18481}}^1$

素因数の和:18762

約数の個数: 40

約数和(自身を含む): 4991470704

約数和(自身を除く): 2502893168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 512, 526, 1052, 2104, 4208, 8416, 16832, 18481, 33664, 36962, 67328, 73924, 134656, 147848, 295696, 591392, 1182784, 2365568, 4731136, 4860503, 9462272, 9721006, 19442012, 38884024, 77768048, 155536096, 311072192, 622144384, 1244288768, 2488577536]

約数ペア:

[(1, 2488577536), (2, 1244288768), (4, 622144384), (8, 311072192), (16, 155536096), (32, 77768048), (64, 38884024), (128, 19442012), (256, 9721006), (263, 9462272), (512, 4860503), (526, 4731136), (1052, 2365568), (2104, 1182784), (4208, 591392), (8416, 295696), (16832, 147848), (18481, 134656), (33664, 73924), (36962, 67328)]