15691587012

素因数分解:

$2^2\times 3^2\times {\mathrm{1439}}^1\times {\mathrm{302903}}^1$

素因数の和:304352

約数の個数: 36

約数和(自身を含む): 39692540160

約数和(自身を除く): 24000953148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1439, 2878, 4317, 5756, 8634, 12951, 17268, 25902, 51804, 302903, 605806, 908709, 1211612, 1817418, 2726127, 3634836, 5452254, 10904508, 435877417, 871754834, 1307632251, 1743509668, 2615264502, 3922896753, 5230529004, 7845793506, 15691587012]

約数ペア:

[(1, 15691587012), (2, 7845793506), (3, 5230529004), (4, 3922896753), (6, 2615264502), (9, 1743509668), (12, 1307632251), (18, 871754834), (36, 435877417), (1439, 10904508), (2878, 5452254), (4317, 3634836), (5756, 2726127), (8634, 1817418), (12951, 1211612), (17268, 908709), (25902, 605806), (51804, 302903)]