28889856

素因数分解:

$2^8\times 3^2\times {\mathrm{12539}}^1$

素因数の和:12561

約数の個数: 54

約数和(自身を含む): 83303220

約数和(自身を除く): 54413364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 12539, 25078, 37617, 50156, 75234, 100312, 112851, 150468, 200624, 225702, 300936, 401248, 451404, 601872, 802496, 902808, 1203744, 1604992, 1805616, 2407488, 3209984, 3611232, 4814976, 7222464, 9629952, 14444928, 28889856]

約数ペア:

[(1, 28889856), (2, 14444928), (3, 9629952), (4, 7222464), (6, 4814976), (8, 3611232), (9, 3209984), (12, 2407488), (16, 1805616), (18, 1604992), (24, 1203744), (32, 902808), (36, 802496), (48, 601872), (64, 451404), (72, 401248), (96, 300936), (128, 225702), (144, 200624), (192, 150468), (256, 112851), (288, 100312), (384, 75234), (576, 50156), (768, 37617), (1152, 25078), (2304, 12539)]