2987856

素因数分解:

$2^4\times 3^2\times {\mathrm{20749}}^1$

素因数の和:20763

約数の個数: 30

約数和(自身を含む): 8362250

約数和(自身を除く): 5374394

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 20749, 41498, 62247, 82996, 124494, 165992, 186741, 248988, 331984, 373482, 497976, 746964, 995952, 1493928, 2987856]

約数ペア:

[(1, 2987856), (2, 1493928), (3, 995952), (4, 746964), (6, 497976), (8, 373482), (9, 331984), (12, 248988), (16, 186741), (18, 165992), (24, 124494), (36, 82996), (48, 62247), (72, 41498), (144, 20749)]