16868588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 17000212

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 83, 124, 149, 166, 298, 332, 341, 596, 682, 913, 1364, 1639, 1826, 2573, 3278, 3652, 4619, 5146, 6556, 9238, 10292, 12367, 18476, 24734, 28303, 49468, 50809, 56606, 101618, 113212, 136037, 203236, 272074, 383377, 544148, 766754, 1533508, 4217147, 8434294, 16868588]

約数ペア:

[(1, 16868588), (2, 8434294), (4, 4217147), (11, 1533508), (22, 766754), (31, 544148), (44, 383377), (62, 272074), (83, 203236), (124, 136037), (149, 113212), (166, 101618), (298, 56606), (332, 50809), (341, 49468), (596, 28303), (682, 24734), (913, 18476), (1364, 12367), (1639, 10292), (1826, 9238), (2573, 6556), (3278, 5146), (3652, 4619)]