16387408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{44531}}^1$

素因数の和:44562

約数の個数: 20

約数和(自身を含む): 33131808

約数和(自身を除く): 16744400

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 44531, 89062, 178124, 356248, 712496, 1024213, 2048426, 4096852, 8193704, 16387408]

約数ペア:

[(1, 16387408), (2, 8193704), (4, 4096852), (8, 2048426), (16, 1024213), (23, 712496), (46, 356248), (92, 178124), (184, 89062), (368, 44531)]