15663088

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 35033472

約数和(自身を除く): 19370384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1307, 1498, 1712, 2614, 2996, 5228, 5992, 9149, 10456, 11984, 18298, 20912, 36596, 73192, 139849, 146384, 279698, 559396, 978943, 1118792, 1957886, 2237584, 3915772, 7831544, 15663088]

約数ペア:

[(1, 15663088), (2, 7831544), (4, 3915772), (7, 2237584), (8, 1957886), (14, 1118792), (16, 978943), (28, 559396), (56, 279698), (107, 146384), (112, 139849), (214, 73192), (428, 36596), (749, 20912), (856, 18298), (1307, 11984), (1498, 10456), (1712, 9149), (2614, 5992), (2996, 5228)]