21092328

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{4013}}^1$

素因数の和:4098

約数の個数: 48

約数和(自身を含む): 57922020

約数和(自身を除く): 36829692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 4013, 5256, 8026, 12039, 16052, 24078, 32104, 36117, 48156, 72234, 96312, 144468, 288936, 292949, 585898, 878847, 1171796, 1757694, 2343592, 2636541, 3515388, 5273082, 7030776, 10546164, 21092328]

約数ペア:

[(1, 21092328), (2, 10546164), (3, 7030776), (4, 5273082), (6, 3515388), (8, 2636541), (9, 2343592), (12, 1757694), (18, 1171796), (24, 878847), (36, 585898), (72, 292949), (73, 288936), (146, 144468), (219, 96312), (292, 72234), (438, 48156), (584, 36117), (657, 32104), (876, 24078), (1314, 16052), (1752, 12039), (2628, 8026), (4013, 5256)]