16391304

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{907}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 44619120

約数和(自身を除く): 28227816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 907, 1004, 1506, 1814, 2008, 2259, 2721, 3012, 3628, 4518, 5442, 6024, 7256, 8163, 9036, 10884, 16326, 18072, 21768, 32652, 65304, 227657, 455314, 682971, 910628, 1365942, 1821256, 2048913, 2731884, 4097826, 5463768, 8195652, 16391304]

約数ペア:

[(1, 16391304), (2, 8195652), (3, 5463768), (4, 4097826), (6, 2731884), (8, 2048913), (9, 1821256), (12, 1365942), (18, 910628), (24, 682971), (36, 455314), (72, 227657), (251, 65304), (502, 32652), (753, 21768), (907, 18072), (1004, 16326), (1506, 10884), (1814, 9036), (2008, 8163), (2259, 7256), (2721, 6024), (3012, 5442), (3628, 4518)]