15959538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{42221}}^1$

素因数の和:42239

約数の個数: 32

約数和(自身を含む): 40533120

約数和(自身を除く): 24573582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 42221, 84442, 126663, 253326, 295547, 379989, 591094, 759978, 886641, 1139967, 1773282, 2279934, 2659923, 5319846, 7979769, 15959538]

約数ペア:

[(1, 15959538), (2, 7979769), (3, 5319846), (6, 2659923), (7, 2279934), (9, 1773282), (14, 1139967), (18, 886641), (21, 759978), (27, 591094), (42, 379989), (54, 295547), (63, 253326), (126, 126663), (189, 84442), (378, 42221)]