17715872

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{8263}}^1$

素因数の和:8340

約数の個数: 24

約数和(自身を含む): 35402976

約数和(自身を除く): 17687104

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 8263, 16526, 33052, 66104, 132208, 264416, 553621, 1107242, 2214484, 4428968, 8857936, 17715872]

約数ペア:

[(1, 17715872), (2, 8857936), (4, 4428968), (8, 2214484), (16, 1107242), (32, 553621), (67, 264416), (134, 132208), (268, 66104), (536, 33052), (1072, 16526), (2144, 8263)]