28295496

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{2411}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 77135760

約数和(自身を除く): 48840264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2411, 2934, 3912, 4822, 5868, 7233, 9644, 11736, 14466, 19288, 21699, 28932, 43398, 57864, 86796, 173592, 392993, 785986, 1178979, 1571972, 2357958, 3143944, 3536937, 4715916, 7073874, 9431832, 14147748, 28295496]

約数ペア:

[(1, 28295496), (2, 14147748), (3, 9431832), (4, 7073874), (6, 4715916), (8, 3536937), (9, 3143944), (12, 2357958), (18, 1571972), (24, 1178979), (36, 785986), (72, 392993), (163, 173592), (326, 86796), (489, 57864), (652, 43398), (978, 28932), (1304, 21699), (1467, 19288), (1956, 14466), (2411, 11736), (2934, 9644), (3912, 7233), (4822, 5868)]