27151912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 54345600

約数和(自身を除く): 27193688

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2447, 2774, 4894, 5548, 9788, 11096, 19576, 46493, 92986, 178631, 185972, 357262, 371944, 714524, 1429048, 3393989, 6787978, 13575956, 27151912]

約数ペア:

[(1, 27151912), (2, 13575956), (4, 6787978), (8, 3393989), (19, 1429048), (38, 714524), (73, 371944), (76, 357262), (146, 185972), (152, 178631), (292, 92986), (584, 46493), (1387, 19576), (2447, 11096), (2774, 9788), (4894, 5548)]