7728156

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 20204800

約数和(自身を除く): 12476644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 439, 489, 652, 878, 978, 1317, 1467, 1756, 1956, 2634, 2934, 3951, 4401, 5268, 5868, 7902, 8802, 11853, 15804, 17604, 23706, 47412, 71557, 143114, 214671, 286228, 429342, 644013, 858684, 1288026, 1932039, 2576052, 3864078, 7728156]

約数ペア:

[(1, 7728156), (2, 3864078), (3, 2576052), (4, 1932039), (6, 1288026), (9, 858684), (12, 644013), (18, 429342), (27, 286228), (36, 214671), (54, 143114), (108, 71557), (163, 47412), (326, 23706), (439, 17604), (489, 15804), (652, 11853), (878, 8802), (978, 7902), (1317, 5868), (1467, 5268), (1756, 4401), (1956, 3951), (2634, 2934)]