28351488

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:873

約数の個数: 88

約数和(自身を含む): 82535040

約数和(自身を除く): 54183552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 839, 1024, 1056, 1408, 1536, 1678, 2112, 2517, 2816, 3072, 3356, 4224, 5034, 5632, 6712, 8448, 9229, 10068, 11264, 13424, 16896, 18458, 20136, 26848, 27687, 33792, 36916, 40272, 53696, 55374, 73832, 80544, 107392, 110748, 147664, 161088, 214784, 221496, 295328, 322176, 429568, 442992, 590656, 644352, 859136, 885984, 1181312, 1288704, 1771968, 2362624, 2577408, 3543936, 4725248, 7087872, 9450496, 14175744, 28351488]

約数ペア:

[(1, 28351488), (2, 14175744), (3, 9450496), (4, 7087872), (6, 4725248), (8, 3543936), (11, 2577408), (12, 2362624), (16, 1771968), (22, 1288704), (24, 1181312), (32, 885984), (33, 859136), (44, 644352), (48, 590656), (64, 442992), (66, 429568), (88, 322176), (96, 295328), (128, 221496), (132, 214784), (176, 161088), (192, 147664), (256, 110748), (264, 107392), (352, 80544), (384, 73832), (512, 55374), (528, 53696), (704, 40272), (768, 36916), (839, 33792), (1024, 27687), (1056, 26848), (1408, 20136), (1536, 18458), (1678, 16896), (2112, 13424), (2517, 11264), (2816, 10068), (3072, 9229), (3356, 8448), (4224, 6712), (5034, 5632)]