16778952

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4397}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 46310940

約数和(自身を除く): 29531988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 4397, 8794, 13191, 17588, 26382, 35176, 39573, 52764, 79146, 105528, 158292, 233041, 316584, 466082, 699123, 932164, 1398246, 1864328, 2097369, 2796492, 4194738, 5592984, 8389476, 16778952]

約数ペア:

[(1, 16778952), (2, 8389476), (3, 5592984), (4, 4194738), (6, 2796492), (8, 2097369), (9, 1864328), (12, 1398246), (18, 932164), (24, 699123), (36, 466082), (53, 316584), (72, 233041), (106, 158292), (159, 105528), (212, 79146), (318, 52764), (424, 39573), (477, 35176), (636, 26382), (954, 17588), (1272, 13191), (1908, 8794), (3816, 4397)]