13198000

素因数分解:

$2^4\times 5^3\times {\mathrm{6599}}^1$

素因数の和:6622

約数の個数: 40

約数和(自身を含む): 31917600

約数和(自身を除く): 18719600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 6599, 13198, 26396, 32995, 52792, 65990, 105584, 131980, 164975, 263960, 329950, 527920, 659900, 824875, 1319800, 1649750, 2639600, 3299500, 6599000, 13198000]

約数ペア:

[(1, 13198000), (2, 6599000), (4, 3299500), (5, 2639600), (8, 1649750), (10, 1319800), (16, 824875), (20, 659900), (25, 527920), (40, 329950), (50, 263960), (80, 164975), (100, 131980), (125, 105584), (200, 65990), (250, 52792), (400, 32995), (500, 26396), (1000, 13198), (2000, 6599)]