25727008

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{19609}}^1$

素因数の和:19660

約数の個数: 24

約数和(自身を含む): 51888060

約数和(自身を除く): 26161052

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 19609, 39218, 78436, 156872, 313744, 627488, 803969, 1607938, 3215876, 6431752, 12863504, 25727008]

約数ペア:

[(1, 25727008), (2, 12863504), (4, 6431752), (8, 3215876), (16, 1607938), (32, 803969), (41, 627488), (82, 313744), (164, 156872), (328, 78436), (656, 39218), (1312, 19609)]