15155518

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 26818560

約数和(自身を除く): 11663042

約数列:

[1, 2, 7, 14, 71, 79, 142, 158, 193, 386, 497, 553, 994, 1106, 1351, 2702, 5609, 11218, 13703, 15247, 27406, 30494, 39263, 78526, 95921, 106729, 191842, 213458, 1082537, 2165074, 7577759, 15155518]

約数ペア:

[(1, 15155518), (2, 7577759), (7, 2165074), (14, 1082537), (71, 213458), (79, 191842), (142, 106729), (158, 95921), (193, 78526), (386, 39263), (497, 30494), (553, 27406), (994, 15247), (1106, 13703), (1351, 11218), (2702, 5609)]