16178238

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2287}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 36241920

約数和(自身を除く): 20063682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2287, 2358, 3537, 4574, 6861, 7074, 13722, 20583, 41166, 61749, 123498, 299597, 599194, 898791, 1797582, 2696373, 5392746, 8089119, 16178238]

約数ペア:

[(1, 16178238), (2, 8089119), (3, 5392746), (6, 2696373), (9, 1797582), (18, 898791), (27, 599194), (54, 299597), (131, 123498), (262, 61749), (393, 41166), (786, 20583), (1179, 13722), (2287, 7074), (2358, 6861), (3537, 4574)]