13512880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3187}}^1$

素因数の和:3253

約数の個数: 40

約数和(自身を含む): 32020272

約数和(自身を除く): 18507392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3187, 4240, 6374, 12748, 15935, 25496, 31870, 50992, 63740, 127480, 168911, 254960, 337822, 675644, 844555, 1351288, 1689110, 2702576, 3378220, 6756440, 13512880]

約数ペア:

[(1, 13512880), (2, 6756440), (4, 3378220), (5, 2702576), (8, 1689110), (10, 1351288), (16, 844555), (20, 675644), (40, 337822), (53, 254960), (80, 168911), (106, 127480), (212, 63740), (265, 50992), (424, 31870), (530, 25496), (848, 15935), (1060, 12748), (2120, 6374), (3187, 4240)]