15140048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12289}}^1$

素因数の和:12315

約数の個数: 40

約数和(自身を含む): 36575040

約数和(自身を除く): 21434992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 12289, 24578, 49156, 86023, 98312, 135179, 172046, 196624, 270358, 344092, 540716, 688184, 946253, 1081432, 1376368, 1892506, 2162864, 3785012, 7570024, 15140048]

約数ペア:

[(1, 15140048), (2, 7570024), (4, 3785012), (7, 2162864), (8, 1892506), (11, 1376368), (14, 1081432), (16, 946253), (22, 688184), (28, 540716), (44, 344092), (56, 270358), (77, 196624), (88, 172046), (112, 135179), (154, 98312), (176, 86023), (308, 49156), (616, 24578), (1232, 12289)]