9150128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43991}}^1$

素因数の和:44012

約数の個数: 20

約数和(自身を含む): 19092528

約数和(自身を除く): 9942400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 43991, 87982, 175964, 351928, 571883, 703856, 1143766, 2287532, 4575064, 9150128]

約数ペア:

[(1, 9150128), (2, 4575064), (4, 2287532), (8, 1143766), (13, 703856), (16, 571883), (26, 351928), (52, 175964), (104, 87982), (208, 43991)]