15445836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20431}}^1$

素因数の和:20451

約数の個数: 48

約数和(自身を含む): 45767680

約数和(自身を除く): 30321844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20431, 40862, 61293, 81724, 122586, 143017, 183879, 245172, 286034, 367758, 429051, 551637, 572068, 735516, 858102, 1103274, 1287153, 1716204, 2206548, 2574306, 3861459, 5148612, 7722918, 15445836]

約数ペア:

[(1, 15445836), (2, 7722918), (3, 5148612), (4, 3861459), (6, 2574306), (7, 2206548), (9, 1716204), (12, 1287153), (14, 1103274), (18, 858102), (21, 735516), (27, 572068), (28, 551637), (36, 429051), (42, 367758), (54, 286034), (63, 245172), (84, 183879), (108, 143017), (126, 122586), (189, 81724), (252, 61293), (378, 40862), (756, 20431)]