15507296

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 35271936

約数和(自身を除く): 19764640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 647, 749, 856, 1294, 1498, 1712, 2588, 2996, 3424, 4529, 5176, 5992, 9058, 10352, 11984, 18116, 20704, 23968, 36232, 69229, 72464, 138458, 144928, 276916, 484603, 553832, 969206, 1107664, 1938412, 2215328, 3876824, 7753648, 15507296]

約数ペア:

[(1, 15507296), (2, 7753648), (4, 3876824), (7, 2215328), (8, 1938412), (14, 1107664), (16, 969206), (28, 553832), (32, 484603), (56, 276916), (107, 144928), (112, 138458), (214, 72464), (224, 69229), (428, 36232), (647, 23968), (749, 20704), (856, 18116), (1294, 11984), (1498, 10352), (1712, 9058), (2588, 5992), (2996, 5176), (3424, 4529)]