15561288

素因数分解:

$2^3\times 3^3\times {\mathrm{72043}}^1$

素因数の和:72058

約数の個数: 32

約数和(自身を含む): 43226400

約数和(自身を除く): 27665112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 72043, 144086, 216129, 288172, 432258, 576344, 648387, 864516, 1296774, 1729032, 1945161, 2593548, 3890322, 5187096, 7780644, 15561288]

約数ペア:

[(1, 15561288), (2, 7780644), (3, 5187096), (4, 3890322), (6, 2593548), (8, 1945161), (9, 1729032), (12, 1296774), (18, 864516), (24, 648387), (27, 576344), (36, 432258), (54, 288172), (72, 216129), (108, 144086), (216, 72043)]