11988936

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2281}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 32929260

約数和(自身を除く): 20940324

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, 2281, 2628, 4562, 5256, 6843, 9124, 13686, 18248, 20529, 27372, 41058, 54744, 82116, 164232, 166513, 333026, 499539, 666052, 999078, 1332104, 1498617, 1998156, 2997234, 3996312, 5994468, 11988936]

約数ペア:

[(1, 11988936), (2, 5994468), (3, 3996312), (4, 2997234), (6, 1998156), (8, 1498617), (9, 1332104), (12, 999078), (18, 666052), (24, 499539), (36, 333026), (72, 166513), (73, 164232), (146, 82116), (219, 54744), (292, 41058), (438, 27372), (584, 20529), (657, 18248), (876, 13686), (1314, 9124), (1752, 6843), (2281, 5256), (2628, 4562)]