15382000

素因数分解:

$2^4\times 5^3\times {\mathrm{7691}}^1$

素因数の和:7714

約数の個数: 40

約数和(自身を含む): 37198512

約数和(自身を除く): 21816512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 7691, 15382, 30764, 38455, 61528, 76910, 123056, 153820, 192275, 307640, 384550, 615280, 769100, 961375, 1538200, 1922750, 3076400, 3845500, 7691000, 15382000]

約数ペア:

[(1, 15382000), (2, 7691000), (4, 3845500), (5, 3076400), (8, 1922750), (10, 1538200), (16, 961375), (20, 769100), (25, 615280), (40, 384550), (50, 307640), (80, 192275), (100, 153820), (125, 123056), (200, 76910), (250, 61528), (400, 38455), (500, 30764), (1000, 15382), (2000, 7691)]