16164620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47543}}^1$

素因数の和:47569

約数の個数: 24

約数和(自身を含む): 35943264

約数和(自身を除く): 19778644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 47543, 95086, 190172, 237715, 475430, 808231, 950860, 1616462, 3232924, 4041155, 8082310, 16164620]

約数ペア:

[(1, 16164620), (2, 8082310), (4, 4041155), (5, 3232924), (10, 1616462), (17, 950860), (20, 808231), (34, 475430), (68, 237715), (85, 190172), (170, 95086), (340, 47543)]