15920184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 45815040

約数和(自身を除く): 29894856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 386, 491, 579, 772, 982, 1158, 1351, 1473, 1544, 1964, 2316, 2702, 2946, 3437, 3928, 4053, 4632, 5404, 5892, 6874, 8106, 10311, 10808, 11784, 13748, 16212, 20622, 27496, 32424, 41244, 82488, 94763, 189526, 284289, 379052, 568578, 663341, 758104, 1137156, 1326682, 1990023, 2274312, 2653364, 3980046, 5306728, 7960092, 15920184]

約数ペア:

[(1, 15920184), (2, 7960092), (3, 5306728), (4, 3980046), (6, 2653364), (7, 2274312), (8, 1990023), (12, 1326682), (14, 1137156), (21, 758104), (24, 663341), (28, 568578), (42, 379052), (56, 284289), (84, 189526), (168, 94763), (193, 82488), (386, 41244), (491, 32424), (579, 27496), (772, 20622), (982, 16212), (1158, 13748), (1351, 11784), (1473, 10808), (1544, 10311), (1964, 8106), (2316, 6874), (2702, 5892), (2946, 5404), (3437, 4632), (3928, 4053)]