16278326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4159}}^1$

素因数の和:4283

約数の個数: 16

約数和(自身を含む): 25958400

約数和(自身を除く): 9680074

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 4159, 8318, 79021, 158042, 428377, 856754, 8139163, 16278326]

約数ペア:

[(1, 16278326), (2, 8139163), (19, 856754), (38, 428377), (103, 158042), (206, 79021), (1957, 8318), (3914, 4159)]