26816748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2437}}^1$

素因数の和:2582

約数の個数: 48

約数和(自身を含む): 72086784

約数和(自身を除く): 45270036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2437, 2751, 3668, 4874, 5502, 7311, 9748, 11004, 14622, 17059, 29244, 34118, 51177, 68236, 102354, 204708, 319247, 638494, 957741, 1276988, 1915482, 2234729, 3830964, 4469458, 6704187, 8938916, 13408374, 26816748]

約数ペア:

[(1, 26816748), (2, 13408374), (3, 8938916), (4, 6704187), (6, 4469458), (7, 3830964), (12, 2234729), (14, 1915482), (21, 1276988), (28, 957741), (42, 638494), (84, 319247), (131, 204708), (262, 102354), (393, 68236), (524, 51177), (786, 34118), (917, 29244), (1572, 17059), (1834, 14622), (2437, 11004), (2751, 9748), (3668, 7311), (4874, 5502)]