16740688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{45491}}^1$

素因数の和:45522

約数の個数: 20

約数和(自身を含む): 33846048

約数和(自身を除く): 17105360

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 45491, 90982, 181964, 363928, 727856, 1046293, 2092586, 4185172, 8370344, 16740688]

約数ペア:

[(1, 16740688), (2, 8370344), (4, 4185172), (8, 2092586), (16, 1046293), (23, 727856), (46, 363928), (92, 181964), (184, 90982), (368, 45491)]