15380028

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{2621}}^1$

素因数の和:2794

約数の個数: 36

約数和(自身を含む): 39130728

約数和(自身を除く): 23750700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2621, 2934, 5242, 5868, 7863, 10484, 15726, 23589, 31452, 47178, 94356, 427223, 854446, 1281669, 1708892, 2563338, 3845007, 5126676, 7690014, 15380028]

約数ペア:

[(1, 15380028), (2, 7690014), (3, 5126676), (4, 3845007), (6, 2563338), (9, 1708892), (12, 1281669), (18, 854446), (36, 427223), (163, 94356), (326, 47178), (489, 31452), (652, 23589), (978, 15726), (1467, 10484), (1956, 7863), (2621, 5868), (2934, 5242)]