28948992

素因数分解:

$2^9\times 3^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 80

約数和(自身を含む): 78959232

約数和(自身を除く): 50010240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 401, 512, 564, 752, 768, 802, 1128, 1203, 1504, 1536, 1604, 2256, 2406, 3008, 3208, 4512, 4812, 6016, 6416, 9024, 9624, 12032, 12832, 18048, 18847, 19248, 24064, 25664, 36096, 37694, 38496, 51328, 56541, 72192, 75388, 76992, 102656, 113082, 150776, 153984, 205312, 226164, 301552, 307968, 452328, 603104, 615936, 904656, 1206208, 1809312, 2412416, 3618624, 4824832, 7237248, 9649664, 14474496, 28948992]

約数ペア:

[(1, 28948992), (2, 14474496), (3, 9649664), (4, 7237248), (6, 4824832), (8, 3618624), (12, 2412416), (16, 1809312), (24, 1206208), (32, 904656), (47, 615936), (48, 603104), (64, 452328), (94, 307968), (96, 301552), (128, 226164), (141, 205312), (188, 153984), (192, 150776), (256, 113082), (282, 102656), (376, 76992), (384, 75388), (401, 72192), (512, 56541), (564, 51328), (752, 38496), (768, 37694), (802, 36096), (1128, 25664), (1203, 24064), (1504, 19248), (1536, 18847), (1604, 18048), (2256, 12832), (2406, 12032), (3008, 9624), (3208, 9024), (4512, 6416), (4812, 6016)]