15006996

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2999}}^1$

素因数の和:3148

約数の個数: 36

約数和(自身を含む): 38220000

約数和(自身を除く): 23213004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 2999, 5004, 5998, 8997, 11996, 17994, 26991, 35988, 53982, 107964, 416861, 833722, 1250583, 1667444, 2501166, 3751749, 5002332, 7503498, 15006996]

約数ペア:

[(1, 15006996), (2, 7503498), (3, 5002332), (4, 3751749), (6, 2501166), (9, 1667444), (12, 1250583), (18, 833722), (36, 416861), (139, 107964), (278, 53982), (417, 35988), (556, 26991), (834, 17994), (1251, 11996), (1668, 8997), (2502, 5998), (2999, 5004)]