15809710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11887}}^1$

素因数の和:11920

約数の個数: 32

約数和(自身を含む): 34237440

約数和(自身を除く): 18427730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 11887, 23774, 59435, 83209, 118870, 166418, 225853, 416045, 451706, 832090, 1129265, 1580971, 2258530, 3161942, 7904855, 15809710]

約数ペア:

[(1, 15809710), (2, 7904855), (5, 3161942), (7, 2258530), (10, 1580971), (14, 1129265), (19, 832090), (35, 451706), (38, 416045), (70, 225853), (95, 166418), (133, 118870), (190, 83209), (266, 59435), (665, 23774), (1330, 11887)]