9819136

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 44

約数和(自身を含む): 20175232

約数和(自身を除く): 10356096

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 223, 256, 344, 446, 512, 688, 892, 1024, 1376, 1784, 2752, 3568, 5504, 7136, 9589, 11008, 14272, 19178, 22016, 28544, 38356, 44032, 57088, 76712, 114176, 153424, 228352, 306848, 613696, 1227392, 2454784, 4909568, 9819136]

約数ペア:

[(1, 9819136), (2, 4909568), (4, 2454784), (8, 1227392), (16, 613696), (32, 306848), (43, 228352), (64, 153424), (86, 114176), (128, 76712), (172, 57088), (223, 44032), (256, 38356), (344, 28544), (446, 22016), (512, 19178), (688, 14272), (892, 11008), (1024, 9589), (1376, 7136), (1784, 5504), (2752, 3568)]