2878416

素因数分解:

$2^4\times 3^4\times {\mathrm{2221}}^1$

素因数の和:2241

約数の個数: 50

約数和(自身を含む): 8334722

約数和(自身を除く): 5456306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 2221, 4442, 6663, 8884, 13326, 17768, 19989, 26652, 35536, 39978, 53304, 59967, 79956, 106608, 119934, 159912, 179901, 239868, 319824, 359802, 479736, 719604, 959472, 1439208, 2878416]

約数ペア:

[(1, 2878416), (2, 1439208), (3, 959472), (4, 719604), (6, 479736), (8, 359802), (9, 319824), (12, 239868), (16, 179901), (18, 159912), (24, 119934), (27, 106608), (36, 79956), (48, 59967), (54, 53304), (72, 39978), (81, 35536), (108, 26652), (144, 19989), (162, 17768), (216, 13326), (324, 8884), (432, 6663), (648, 4442), (1296, 2221)]