31870464

素因数分解:

$2^9\times 3^1\times {\mathrm{20749}}^1$

素因数の和:20770

約数の個数: 40

約数和(自身を含む): 84909000

約数和(自身を除く): 53038536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 20749, 41498, 62247, 82996, 124494, 165992, 248988, 331984, 497976, 663968, 995952, 1327936, 1991904, 2655872, 3983808, 5311744, 7967616, 10623488, 15935232, 31870464]

約数ペア:

[(1, 31870464), (2, 15935232), (3, 10623488), (4, 7967616), (6, 5311744), (8, 3983808), (12, 2655872), (16, 1991904), (24, 1327936), (32, 995952), (48, 663968), (64, 497976), (96, 331984), (128, 248988), (192, 165992), (256, 124494), (384, 82996), (512, 62247), (768, 41498), (1536, 20749)]