25064648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23557}}^1$

素因数の和:23589

約数の個数: 32

約数和(自身を含む): 56539200

約数和(自身を除く): 31474552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 23557, 47114, 94228, 164899, 188456, 329798, 447583, 659596, 895166, 1319192, 1790332, 3133081, 3580664, 6266162, 12532324, 25064648]

約数ペア:

[(1, 25064648), (2, 12532324), (4, 6266162), (7, 3580664), (8, 3133081), (14, 1790332), (19, 1319192), (28, 895166), (38, 659596), (56, 447583), (76, 329798), (133, 188456), (152, 164899), (266, 94228), (532, 47114), (1064, 23557)]