15890524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4561}}^1$

素因数の和:4645

約数の個数: 24

約数和(自身を含む): 30401168

約数和(自身を除く): 14510644

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 4561, 9122, 18244, 59293, 118586, 237172, 305587, 611174, 1222348, 3972631, 7945262, 15890524]

約数ペア:

[(1, 15890524), (2, 7945262), (4, 3972631), (13, 1222348), (26, 611174), (52, 305587), (67, 237172), (134, 118586), (268, 59293), (871, 18244), (1742, 9122), (3484, 4561)]