16306890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12641}}^1$

素因数の和:12694

約数の個数: 32

約数和(自身を含む): 40049856

約数和(自身を除く): 23742966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 12641, 25282, 37923, 63205, 75846, 126410, 189615, 379230, 543563, 1087126, 1630689, 2717815, 3261378, 5435630, 8153445, 16306890]

約数ペア:

[(1, 16306890), (2, 8153445), (3, 5435630), (5, 3261378), (6, 2717815), (10, 1630689), (15, 1087126), (30, 543563), (43, 379230), (86, 189615), (129, 126410), (215, 75846), (258, 63205), (430, 37923), (645, 25282), (1290, 12641)]