28478976

素因数分解:

$2^9\times 3^1\times {\mathrm{18541}}^1$

素因数の和:18562

約数の個数: 40

約数和(自身を含む): 75873864

約数和(自身を除く): 47394888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 18541, 37082, 55623, 74164, 111246, 148328, 222492, 296656, 444984, 593312, 889968, 1186624, 1779936, 2373248, 3559872, 4746496, 7119744, 9492992, 14239488, 28478976]

約数ペア:

[(1, 28478976), (2, 14239488), (3, 9492992), (4, 7119744), (6, 4746496), (8, 3559872), (12, 2373248), (16, 1779936), (24, 1186624), (32, 889968), (48, 593312), (64, 444984), (96, 296656), (128, 222492), (192, 148328), (256, 111246), (384, 74164), (512, 55623), (768, 37082), (1536, 18541)]