25917824

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{10657}}^1$

素因数の和:10690

約数の個数: 32

約数和(自身を含む): 54355800

約数和(自身を除く): 28437976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 10657, 21314, 42628, 85256, 170512, 202483, 341024, 404966, 682048, 809932, 1364096, 1619864, 3239728, 6479456, 12958912, 25917824]

約数ペア:

[(1, 25917824), (2, 12958912), (4, 6479456), (8, 3239728), (16, 1619864), (19, 1364096), (32, 809932), (38, 682048), (64, 404966), (76, 341024), (128, 202483), (152, 170512), (304, 85256), (608, 42628), (1216, 21314), (2432, 10657)]