16641712

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{28111}}^1$

素因数の和:28156

約数の個数: 20

約数和(自身を含む): 33115936

約数和(自身を除く): 16474224

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 28111, 56222, 112444, 224888, 449776, 1040107, 2080214, 4160428, 8320856, 16641712]

約数ペア:

[(1, 16641712), (2, 8320856), (4, 4160428), (8, 2080214), (16, 1040107), (37, 449776), (74, 224888), (148, 112444), (296, 56222), (592, 28111)]