15930984

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^2\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 40888800

約数和(自身を除く): 24957816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 359, 516, 718, 1032, 1077, 1436, 1849, 2154, 2872, 3698, 4308, 5547, 7396, 8616, 11094, 14792, 15437, 22188, 30874, 44376, 46311, 61748, 92622, 123496, 185244, 370488, 663791, 1327582, 1991373, 2655164, 3982746, 5310328, 7965492, 15930984]

約数ペア:

[(1, 15930984), (2, 7965492), (3, 5310328), (4, 3982746), (6, 2655164), (8, 1991373), (12, 1327582), (24, 663791), (43, 370488), (86, 185244), (129, 123496), (172, 92622), (258, 61748), (344, 46311), (359, 44376), (516, 30874), (718, 22188), (1032, 15437), (1077, 14792), (1436, 11094), (1849, 8616), (2154, 7396), (2872, 5547), (3698, 4308)]