31271424

素因数分解:

$2^9\times 3^1\times {\mathrm{20359}}^1$

素因数の和:20380

約数の個数: 40

約数和(自身を含む): 83313120

約数和(自身を除く): 52041696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 20359, 40718, 61077, 81436, 122154, 162872, 244308, 325744, 488616, 651488, 977232, 1302976, 1954464, 2605952, 3908928, 5211904, 7817856, 10423808, 15635712, 31271424]

約数ペア:

[(1, 31271424), (2, 15635712), (3, 10423808), (4, 7817856), (6, 5211904), (8, 3908928), (12, 2605952), (16, 1954464), (24, 1302976), (32, 977232), (48, 651488), (64, 488616), (96, 325744), (128, 244308), (192, 162872), (256, 122154), (384, 81436), (512, 61077), (768, 40718), (1536, 20359)]