25145728

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{1301}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 50465520

約数和(自身を除く): 25319792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1208, 1301, 2416, 2602, 4832, 5204, 9664, 10408, 19328, 20816, 41632, 83264, 166528, 196451, 392902, 785804, 1571608, 3143216, 6286432, 12572864, 25145728]

約数ペア:

[(1, 25145728), (2, 12572864), (4, 6286432), (8, 3143216), (16, 1571608), (32, 785804), (64, 392902), (128, 196451), (151, 166528), (302, 83264), (604, 41632), (1208, 20816), (1301, 19328), (2416, 10408), (2602, 9664), (4832, 5204)]