23142656

素因数分解:

$2^8\times {\mathrm{90401}}^1$

素因数の和:90417

約数の個数: 18

約数和(自身を含む): 46195422

約数和(自身を除く): 23052766

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 90401, 180802, 361604, 723208, 1446416, 2892832, 5785664, 11571328, 23142656]

約数ペア:

[(1, 23142656), (2, 11571328), (4, 5785664), (8, 2892832), (16, 1446416), (32, 723208), (64, 361604), (128, 180802), (256, 90401)]