23317072

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{21751}}^1$

素因数の和:21826

約数の個数: 20

約数和(自身を含む): 45853216

約数和(自身を除く): 22536144

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 21751, 43502, 87004, 174008, 348016, 1457317, 2914634, 5829268, 11658536, 23317072]

約数ペア:

[(1, 23317072), (2, 11658536), (4, 5829268), (8, 2914634), (16, 1457317), (67, 348016), (134, 174008), (268, 87004), (536, 43502), (1072, 21751)]