8539728

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2099

約数の個数: 40

約数和(自身を含む): 22320000

約数和(自身を除く): 13780272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 1999, 2136, 3998, 4272, 5997, 7996, 11994, 15992, 23988, 31984, 47976, 95952, 177911, 355822, 533733, 711644, 1067466, 1423288, 2134932, 2846576, 4269864, 8539728]

約数ペア:

[(1, 8539728), (2, 4269864), (3, 2846576), (4, 2134932), (6, 1423288), (8, 1067466), (12, 711644), (16, 533733), (24, 355822), (48, 177911), (89, 95952), (178, 47976), (267, 31984), (356, 23988), (534, 15992), (712, 11994), (1068, 7996), (1424, 5997), (1999, 4272), (2136, 3998)]