25427872

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{19381}}^1$

素因数の和:19432

約数の個数: 24

約数和(自身を含む): 51284772

約数和(自身を除く): 25856900

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 19381, 38762, 77524, 155048, 310096, 620192, 794621, 1589242, 3178484, 6356968, 12713936, 25427872]

約数ペア:

[(1, 25427872), (2, 12713936), (4, 6356968), (8, 3178484), (16, 1589242), (32, 794621), (41, 620192), (82, 310096), (164, 155048), (328, 77524), (656, 38762), (1312, 19381)]