16489270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2287}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 34265088

約数和(自身を除く): 17775818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 2287, 3605, 4574, 7210, 11435, 16009, 22870, 32018, 80045, 160090, 235561, 471122, 1177805, 1648927, 2355610, 3297854, 8244635, 16489270]

約数ペア:

[(1, 16489270), (2, 8244635), (5, 3297854), (7, 2355610), (10, 1648927), (14, 1177805), (35, 471122), (70, 235561), (103, 160090), (206, 80045), (515, 32018), (721, 22870), (1030, 16009), (1442, 11435), (2287, 7210), (3605, 4574)]