15986442

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 33193152

約数和(自身を除く): 17206710

約数列:

[1, 2, 3, 6, 37, 74, 107, 111, 214, 222, 321, 642, 673, 1346, 2019, 3959, 4038, 7918, 11877, 23754, 24901, 49802, 72011, 74703, 144022, 149406, 216033, 432066, 2664407, 5328814, 7993221, 15986442]

約数ペア:

[(1, 15986442), (2, 7993221), (3, 5328814), (6, 2664407), (37, 432066), (74, 216033), (107, 149406), (111, 144022), (214, 74703), (222, 72011), (321, 49802), (642, 24901), (673, 23754), (1346, 11877), (2019, 7918), (3959, 4038)]