16456482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 41101632

約数和(自身を除く): 24645150

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 997, 1179, 1834, 1994, 2358, 2751, 2991, 5502, 5982, 6979, 8253, 8973, 13958, 16506, 17946, 20937, 41874, 62811, 125622, 130607, 261214, 391821, 783642, 914249, 1175463, 1828498, 2350926, 2742747, 5485494, 8228241, 16456482]

約数ペア:

[(1, 16456482), (2, 8228241), (3, 5485494), (6, 2742747), (7, 2350926), (9, 1828498), (14, 1175463), (18, 914249), (21, 783642), (42, 391821), (63, 261214), (126, 130607), (131, 125622), (262, 62811), (393, 41874), (786, 20937), (917, 17946), (997, 16506), (1179, 13958), (1834, 8973), (1994, 8253), (2358, 6979), (2751, 5982), (2991, 5502)]