12428032

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1188

約数の個数: 36

約数和(自身を含む): 25406920

約数和(自身を除く): 12978888

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1129, 1376, 2258, 2752, 4516, 5504, 9032, 11008, 18064, 36128, 48547, 72256, 97094, 144512, 194188, 289024, 388376, 776752, 1553504, 3107008, 6214016, 12428032]

約数ペア:

[(1, 12428032), (2, 6214016), (4, 3107008), (8, 1553504), (16, 776752), (32, 388376), (43, 289024), (64, 194188), (86, 144512), (128, 97094), (172, 72256), (256, 48547), (344, 36128), (688, 18064), (1129, 11008), (1376, 9032), (2258, 5504), (2752, 4516)]