13424128

素因数分解:

$2^9\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 40

約数和(自身を含む): 27154512

約数和(自身を除く): 13730384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 167, 256, 314, 334, 512, 628, 668, 1256, 1336, 2512, 2672, 5024, 5344, 10048, 10688, 20096, 21376, 26219, 40192, 42752, 52438, 80384, 85504, 104876, 209752, 419504, 839008, 1678016, 3356032, 6712064, 13424128]

約数ペア:

[(1, 13424128), (2, 6712064), (4, 3356032), (8, 1678016), (16, 839008), (32, 419504), (64, 209752), (128, 104876), (157, 85504), (167, 80384), (256, 52438), (314, 42752), (334, 40192), (512, 26219), (628, 21376), (668, 20096), (1256, 10688), (1336, 10048), (2512, 5344), (2672, 5024)]