18226144

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{8501}}^1$

素因数の和:8578

約数の個数: 24

約数和(自身を含む): 36422568

約数和(自身を除く): 18196424

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 8501, 17002, 34004, 68008, 136016, 272032, 569567, 1139134, 2278268, 4556536, 9113072, 18226144]

約数ペア:

[(1, 18226144), (2, 9113072), (4, 4556536), (8, 2278268), (16, 1139134), (32, 569567), (67, 272032), (134, 136016), (268, 68008), (536, 34004), (1072, 17002), (2144, 8501)]