15983110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11177}}^1$

素因数の和:11208

約数の個数: 32

約数和(自身を含む): 33802272

約数和(自身を除く): 17819162

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 11177, 22354, 55885, 111770, 122947, 145301, 245894, 290602, 614735, 726505, 1229470, 1453010, 1598311, 3196622, 7991555, 15983110]

約数ペア:

[(1, 15983110), (2, 7991555), (5, 3196622), (10, 1598311), (11, 1453010), (13, 1229470), (22, 726505), (26, 614735), (55, 290602), (65, 245894), (110, 145301), (130, 122947), (143, 111770), (286, 55885), (715, 22354), (1430, 11177)]