15125864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{145441}}^1$

素因数の和:145460

約数の個数: 16

約数和(自身を含む): 30542820

約数和(自身を除く): 15416956

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 145441, 290882, 581764, 1163528, 1890733, 3781466, 7562932, 15125864]

約数ペア:

[(1, 15125864), (2, 7562932), (4, 3781466), (8, 1890733), (13, 1163528), (26, 581764), (52, 290882), (104, 145441)]