15266748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10691}}^1$

素因数の和:10722

約数の個数: 48

約数和(自身を含む): 43110144

約数和(自身を除く): 27843396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 10691, 21382, 32073, 42764, 64146, 74837, 128292, 149674, 181747, 224511, 299348, 363494, 449022, 545241, 726988, 898044, 1090482, 1272229, 2180964, 2544458, 3816687, 5088916, 7633374, 15266748]

約数ペア:

[(1, 15266748), (2, 7633374), (3, 5088916), (4, 3816687), (6, 2544458), (7, 2180964), (12, 1272229), (14, 1090482), (17, 898044), (21, 726988), (28, 545241), (34, 449022), (42, 363494), (51, 299348), (68, 224511), (84, 181747), (102, 149674), (119, 128292), (204, 74837), (238, 64146), (357, 42764), (476, 32073), (714, 21382), (1428, 10691)]