15890154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1583}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 20605206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1583, 1673, 3166, 3346, 4749, 5019, 9498, 10038, 11081, 22162, 33243, 66486, 378337, 756674, 1135011, 2270022, 2648359, 5296718, 7945077, 15890154]

約数ペア:

[(1, 15890154), (2, 7945077), (3, 5296718), (6, 2648359), (7, 2270022), (14, 1135011), (21, 756674), (42, 378337), (239, 66486), (478, 33243), (717, 22162), (1434, 11081), (1583, 10038), (1673, 9498), (3166, 5019), (3346, 4749)]