38666128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{105071}}^1$

素因数の和:105102

約数の個数: 20

約数和(自身を含む): 78173568

約数和(自身を除く): 39507440

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 105071, 210142, 420284, 840568, 1681136, 2416633, 4833266, 9666532, 19333064, 38666128]

約数ペア:

[(1, 38666128), (2, 19333064), (4, 9666532), (8, 4833266), (16, 2416633), (23, 1681136), (46, 840568), (92, 420284), (184, 210142), (368, 105071)]