15802121680

素因数分解:

$2^4\times 5^1\times {\mathrm{593}}^1\times {\mathrm{333097}}^1$

素因数の和:333703

約数の個数: 40

約数和(自身を含む): 36801999432

約数和(自身を除く): 20999877752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 593, 1186, 2372, 2965, 4744, 5930, 9488, 11860, 23720, 47440, 333097, 666194, 1332388, 1665485, 2664776, 3330970, 5329552, 6661940, 13323880, 26647760, 197526521, 395053042, 790106084, 987632605, 1580212168, 1975265210, 3160424336, 3950530420, 7901060840, 15802121680]

約数ペア:

[(1, 15802121680), (2, 7901060840), (4, 3950530420), (5, 3160424336), (8, 1975265210), (10, 1580212168), (16, 987632605), (20, 790106084), (40, 395053042), (80, 197526521), (593, 26647760), (1186, 13323880), (2372, 6661940), (2965, 5329552), (4744, 3330970), (5930, 2664776), (9488, 1665485), (11860, 1332388), (23720, 666194), (47440, 333097)]