15979268240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15364681}}^1$

素因数の和:15364707

約数の個数: 40

約数和(自身を含む): 40009631928

約数和(自身を除く): 24030363688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 15364681, 30729362, 61458724, 76823405, 122917448, 153646810, 199740853, 245834896, 307293620, 399481706, 614587240, 798963412, 998704265, 1229174480, 1597926824, 1997408530, 3195853648, 3994817060, 7989634120, 15979268240]

約数ペア:

[(1, 15979268240), (2, 7989634120), (4, 3994817060), (5, 3195853648), (8, 1997408530), (10, 1597926824), (13, 1229174480), (16, 998704265), (20, 798963412), (26, 614587240), (40, 399481706), (52, 307293620), (65, 245834896), (80, 199740853), (104, 153646810), (130, 122917448), (208, 76823405), (260, 61458724), (520, 30729362), (1040, 15364681)]