2215404

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 5843040

約数和(自身を除く): 3627636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 281, 292, 438, 562, 657, 843, 876, 1124, 1314, 1686, 1971, 2529, 2628, 3372, 3942, 5058, 7587, 7884, 10116, 15174, 20513, 30348, 41026, 61539, 82052, 123078, 184617, 246156, 369234, 553851, 738468, 1107702, 2215404]

約数ペア:

[(1, 2215404), (2, 1107702), (3, 738468), (4, 553851), (6, 369234), (9, 246156), (12, 184617), (18, 123078), (27, 82052), (36, 61539), (54, 41026), (73, 30348), (108, 20513), (146, 15174), (219, 10116), (281, 7884), (292, 7587), (438, 5058), (562, 3942), (657, 3372), (843, 2628), (876, 2529), (1124, 1971), (1314, 1686)]