15576730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{709}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 30416400

約数和(自身を除く): 14839670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 709, 845, 1418, 1690, 2197, 3545, 4394, 7090, 9217, 10985, 18434, 21970, 46085, 92170, 119821, 239642, 599105, 1198210, 1557673, 3115346, 7788365, 15576730]

約数ペア:

[(1, 15576730), (2, 7788365), (5, 3115346), (10, 1557673), (13, 1198210), (26, 599105), (65, 239642), (130, 119821), (169, 92170), (338, 46085), (709, 21970), (845, 18434), (1418, 10985), (1690, 9217), (2197, 7090), (3545, 4394)]