28598784

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 80

約数和(自身を含む): 78140832

約数和(自身を除く): 49542048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 433, 512, 516, 688, 768, 866, 1032, 1299, 1376, 1536, 1732, 2064, 2598, 2752, 3464, 4128, 5196, 5504, 6928, 8256, 10392, 11008, 13856, 16512, 18619, 20784, 22016, 27712, 33024, 37238, 41568, 55424, 55857, 66048, 74476, 83136, 110848, 111714, 148952, 166272, 221696, 223428, 297904, 332544, 446856, 595808, 665088, 893712, 1191616, 1787424, 2383232, 3574848, 4766464, 7149696, 9532928, 14299392, 28598784]

約数ペア:

[(1, 28598784), (2, 14299392), (3, 9532928), (4, 7149696), (6, 4766464), (8, 3574848), (12, 2383232), (16, 1787424), (24, 1191616), (32, 893712), (43, 665088), (48, 595808), (64, 446856), (86, 332544), (96, 297904), (128, 223428), (129, 221696), (172, 166272), (192, 148952), (256, 111714), (258, 110848), (344, 83136), (384, 74476), (433, 66048), (512, 55857), (516, 55424), (688, 41568), (768, 37238), (866, 33024), (1032, 27712), (1299, 22016), (1376, 20784), (1536, 18619), (1732, 16512), (2064, 13856), (2598, 11008), (2752, 10392), (3464, 8256), (4128, 6928), (5196, 5504)]