15490836

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{10007}}^1$

素因数の和:10060

約数の個数: 36

約数和(自身を含む): 40072032

約数和(自身を除く): 24581196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 10007, 20014, 30021, 40028, 60042, 90063, 120084, 180126, 360252, 430301, 860602, 1290903, 1721204, 2581806, 3872709, 5163612, 7745418, 15490836]

約数ペア:

[(1, 15490836), (2, 7745418), (3, 5163612), (4, 3872709), (6, 2581806), (9, 1721204), (12, 1290903), (18, 860602), (36, 430301), (43, 360252), (86, 180126), (129, 120084), (172, 90063), (258, 60042), (387, 40028), (516, 30021), (774, 20014), (1548, 10007)]