7538128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{36241}}^1$

素因数の和:36262

約数の個数: 20

約数和(自身を含む): 15729028

約数和(自身を除く): 8190900

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 36241, 72482, 144964, 289928, 471133, 579856, 942266, 1884532, 3769064, 7538128]

約数ペア:

[(1, 7538128), (2, 3769064), (4, 1884532), (8, 942266), (13, 579856), (16, 471133), (26, 289928), (52, 144964), (104, 72482), (208, 36241)]