16426578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{929}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 37676160

約数和(自身を除く): 21249582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 929, 1263, 1858, 2526, 2787, 2947, 5574, 5894, 6503, 8841, 13006, 17682, 19509, 39018, 391109, 782218, 1173327, 2346654, 2737763, 5475526, 8213289, 16426578]

約数ペア:

[(1, 16426578), (2, 8213289), (3, 5475526), (6, 2737763), (7, 2346654), (14, 1173327), (21, 782218), (42, 391109), (421, 39018), (842, 19509), (929, 17682), (1263, 13006), (1858, 8841), (2526, 6503), (2787, 5894), (2947, 5574)]