15384744

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 41963220

約数和(自身を除く): 26578476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1361, 1413, 1884, 2722, 2826, 3768, 4083, 5444, 5652, 8166, 10888, 11304, 12249, 16332, 24498, 32664, 48996, 97992, 213677, 427354, 641031, 854708, 1282062, 1709416, 1923093, 2564124, 3846186, 5128248, 7692372, 15384744]

約数ペア:

[(1, 15384744), (2, 7692372), (3, 5128248), (4, 3846186), (6, 2564124), (8, 1923093), (9, 1709416), (12, 1282062), (18, 854708), (24, 641031), (36, 427354), (72, 213677), (157, 97992), (314, 48996), (471, 32664), (628, 24498), (942, 16332), (1256, 12249), (1361, 11304), (1413, 10888), (1884, 8166), (2722, 5652), (2826, 5444), (3768, 4083)]